Sudoku og talopgaver

Are you ready for brain entertainment even in Travel-time (in-flight, in-ship, or in many situations)? The Travel Sudoku Puzzle Book contains 200 Sudoku puzzles in different difficulty levels with solutions. Each puzzle needs logic thinking to solve for all levels of ability. The main goal is to boost your brain capabilities. Thus they are ideal and essentials on journeys, holidays, and traveling. If you love Sudoku puzzles, this series of books will be the ideal companion for you. This activity book encourages you and also your kids to face the brain with some challenges, and you find that it's a powerful brain exercise.The book features: A worthy collection of 20000 Sudoku puzzles in 100 books (each book contains 200 standard 9x9 grids together with relevant solutions)200 Puzzles for everyone with different Sudoku solving skills(for kids and adults)Four difficulty levels from beginners to advanced: 50 Simple, 50 Easy, 50 Intermediate, and 50 Expert6 x 9-inch layout and Handy paperback format that you can take anywhere2 puzzles per pageLarge print on white paper with enough margins to read and work easily by everyone from children to eldersAll puzzles have logical solutionsSolutions of all Sudoku puzzle are includedKeep you and your family busy with easy to hard puzzles (hours of fun and entertainment to enjoy with number replacement game)Learn and practice how to back and correct your mistakes to get success in real life with solving the puzzlesa proper and fantastic gift for you and your lovely friends (applicable for adults and also children)Great challenging and tough puzzles(a fun mathematics gamebook)A high-grade brain teaser and booster to pass your free time(mental fitness activity book)Improve and test your skills on the popular logic-based replacement puzzle to become a master Sudoku SolverRelaxation and de-stress game book includes simple, easy, medium, and hard challengesAn excellent problem-solving activities to boost your brain even in the journey, riding on the train or relaxing on vacationSudoku puzzles solving is a good prevention method for Alzheimer's and Dementia.A great gift for the Sudoku puzzle loverThe book is a collection of 200 puzzles to help keep your brain healthy, cognitively fit, flexible, and youngBoost your brain function and keep it healthy with solving the logic-based number placement puzzlesSudoku is easy to learn logic-based number placement puzzle and very popular all around the world. It is indeed a game for all ages: from kids in preschool to grown-ups. It is possible to form and solve a Sudoku puzzle with letters or even some symbols. A classic Sudoku puzzle is an 81-cell square grid made up of 3 x 3 sub-grids or 9 smaller blocks, also known as regions and boxes. Some cells already include numbers (called as givens). The game aims to fill all the blank cells with one digit from 1 to 9 in such a way without ever repeating a single one in the same row or the same column, or in the same block to solve it correctly.We have designed 100 books including 20000 Sudoku puzzles in this series. You can also see more Sudoku puzzle books in our great "Sudoku Books Series - 100 books" under book name "Keep Your Brain Young: 512 Sudoku Puzzles - Simple, Easy, Intermediate, and Expert With Answers"Have a nice journey and enjoy solving the puzzles!Gholamreza Zare (Ghrzarea@gmail.com)Pegah Malekpour Alamdari (PegahMalekpour@gmail.com)

Are you ready for brain entertainment even in Travel-time (in-flight, in-ship, or in many situations)? The Travel Sudoku Puzzle Book contains 200 Sudoku puzzles in different difficulty levels with solutions. Each puzzle needs logic thinking to solve for all levels of ability. The main goal is to boost your brain capabilities. Thus they are ideal and essentials on journeys, holidays, and traveling. If you love Sudoku puzzles, this series of books will be the ideal companion for you. This activity book encourages you and also your kids to face the brain with some challenges, and you find that it's a powerful brain exercise.The book features: A worthy collection of 20000 Sudoku puzzles in 100 books (each book contains 200 standard 9x9 grids together with relevant solutions)200 Puzzles for everyone with different Sudoku solving skills(for kids and adults)Four difficulty levels from beginners to advanced: 50 Simple, 50 Easy, 50 Intermediate, and 50 Expert6 x 9-inch layout and Handy paperback format that you can take anywhere2 puzzles per pageLarge print on white paper with enough margins to read and work easily by everyone from children to eldersAll puzzles have logical solutionsSolutions of all Sudoku puzzle are includedKeep you and your family busy with easy to hard puzzles (hours of fun and entertainment to enjoy with number replacement game)Learn and practice how to back and correct your mistakes to get success in real life with solving the puzzlesa proper and fantastic gift for you and your lovely friends (applicable for adults and also children)Great challenging and tough puzzles(a fun mathematics gamebook)A high-grade brain teaser and booster to pass your free time(mental fitness activity book)Improve and test your skills on the popular logic-based replacement puzzle to become a master Sudoku SolverRelaxation and de-stress game book includes simple, easy, medium, and hard challengesAn excellent problem-solving activities to boost your brain even in the journey, riding on the train or relaxing on vacationSudoku puzzles solving is a good prevention method for Alzheimer's and Dementia.A great gift for the Sudoku puzzle loverThe book is a collection of 200 puzzles to help keep your brain healthy, cognitively fit, flexible, and youngBoost your brain function and keep it healthy with solving the logic-based number placement puzzlesSudoku is easy to learn logic-based number placement puzzle and very popular all around the world. It is indeed a game for all ages: from kids in preschool to grown-ups. It is possible to form and solve a Sudoku puzzle with letters or even some symbols. A classic Sudoku puzzle is an 81-cell square grid made up of 3 x 3 sub-grids or 9 smaller blocks, also known as regions and boxes. Some cells already include numbers (called as givens). The game aims to fill all the blank cells with one digit from 1 to 9 in such a way without ever repeating a single one in the same row or the same column, or in the same block to solve it correctly.We have designed 100 books including 20000 Sudoku puzzles in this series. You can also see more Sudoku puzzle books in our great "Sudoku Books Series - 100 books" under book name "Keep Your Brain Young: 512 Sudoku Puzzles - Simple, Easy, Intermediate, and Expert With Answers"Have a nice journey and enjoy solving the puzzles!Gholamreza Zare (Ghrzarea@gmail.com)Pegah Malekpour Alamdari (PegahMalekpour@gmail.com)

Are you ready for brain entertainment even in Travel-time (in-flight, in-ship, or in many situations)? The Travel Sudoku Puzzle Book contains 200 Sudoku puzzles in different difficulty levels with solutions. Each puzzle needs logic thinking to solve for all levels of ability. The main goal is to boost your brain capabilities. Thus they are ideal and essentials on journeys, holidays, and traveling. If you love Sudoku puzzles, this series of books will be the ideal companion for you. This activity book encourages you and also your kids to face the brain with some challenges, and you find that it's a powerful brain exercise.The book features: A worthy collection of 20000 Sudoku puzzles in 100 books (each book contains 200 standard 9x9 grids together with relevant solutions)200 Puzzles for everyone with different Sudoku solving skills(for kids and adults)Four difficulty levels from beginners to advanced: 50 Simple, 50 Easy, 50 Intermediate, and 50 Expert6 x 9-inch layout and Handy paperback format that you can take anywhere2 puzzles per pageLarge print on white paper with enough margins to read and work easily by everyone from children to eldersAll puzzles have logical solutionsSolutions of all Sudoku puzzle are includedKeep you and your family busy with easy to hard puzzles (hours of fun and entertainment to enjoy with number replacement game)Learn and practice how to back and correct your mistakes to get success in real life with solving the puzzlesa proper and fantastic gift for you and your lovely friends (applicable for adults and also children)Great challenging and tough puzzles(a fun mathematics gamebook)A high-grade brain teaser and booster to pass your free time(mental fitness activity book)Improve and test your skills on the popular logic-based replacement puzzle to become a master Sudoku SolverRelaxation and de-stress game book includes simple, easy, medium, and hard challengesAn excellent problem-solving activities to boost your brain even in the journey, riding on the train or relaxing on vacationSudoku puzzles solving is a good prevention method for Alzheimer's and Dementia.A great gift for the Sudoku puzzle loverThe book is a collection of 200 puzzles to help keep your brain healthy, cognitively fit, flexible, and youngBoost your brain function and keep it healthy with solving the logic-based number placement puzzlesSudoku is easy to learn logic-based number placement puzzle and very popular all around the world. It is indeed a game for all ages: from kids in preschool to grown-ups. It is possible to form and solve a Sudoku puzzle with letters or even some symbols. A classic Sudoku puzzle is an 81-cell square grid made up of 3 x 3 sub-grids or 9 smaller blocks, also known as regions and boxes. Some cells already include numbers (called as givens). The game aims to fill all the blank cells with one digit from 1 to 9 in such a way without ever repeating a single one in the same row or the same column, or in the same block to solve it correctly.We have designed 100 books including 20000 Sudoku puzzles in this series. You can also see more Sudoku puzzle books in our great "Sudoku Books Series - 100 books" under book name "Keep Your Brain Young: 512 Sudoku Puzzles - Simple, Easy, Intermediate, and Expert With Answers"Have a nice journey and enjoy solving the puzzles!Gholamreza Zare (Ghrzarea@gmail.com)Pegah Malekpour Alamdari (PegahMalekpour@gmail.com)

Are you ready for brain entertainment even in Travel-time (in-flight, in-ship, or in many situations)? The Travel Sudoku Puzzle Book contains 200 Sudoku puzzles in different difficulty levels with solutions. Each puzzle needs logic thinking to solve for all levels of ability. The main goal is to boost your brain capabilities. Thus they are ideal and essentials on journeys, holidays, and traveling. If you love Sudoku puzzles, this series of books will be the ideal companion for you. This activity book encourages you and also your kids to face the brain with some challenges, and you find that it's a powerful brain exercise.The book features: A worthy collection of 20000 Sudoku puzzles in 100 books (each book contains 200 standard 9x9 grids together with relevant solutions)200 Puzzles for everyone with different Sudoku solving skills(for kids and adults)Four difficulty levels from beginners to advanced: 50 Simple, 50 Easy, 50 Intermediate, and 50 Expert6 x 9-inch layout and Handy paperback format that you can take anywhere2 puzzles per pageLarge print on white paper with enough margins to read and work easily by everyone from children to eldersAll puzzles have logical solutionsSolutions of all Sudoku puzzle are includedKeep you and your family busy with easy to hard puzzles (hours of fun and entertainment to enjoy with number replacement game)Learn and practice how to back and correct your mistakes to get success in real life with solving the puzzlesa proper and fantastic gift for you and your lovely friends (applicable for adults and also children)Great challenging and tough puzzles(a fun mathematics gamebook)A high-grade brain teaser and booster to pass your free time(mental fitness activity book)Improve and test your skills on the popular logic-based replacement puzzle to become a master Sudoku SolverRelaxation and de-stress game book includes simple, easy, medium, and hard challengesAn excellent problem-solving activities to boost your brain even in the journey, riding on the train or relaxing on vacationSudoku puzzles solving is a good prevention method for Alzheimer's and Dementia.A great gift for the Sudoku puzzle loverThe book is a collection of 200 puzzles to help keep your brain healthy, cognitively fit, flexible, and youngBoost your brain function and keep it healthy with solving the logic-based number placement puzzlesSudoku is easy to learn logic-based number placement puzzle and very popular all around the world. It is indeed a game for all ages: from kids in preschool to grown-ups. It is possible to form and solve a Sudoku puzzle with letters or even some symbols. A classic Sudoku puzzle is an 81-cell square grid made up of 3 x 3 sub-grids or 9 smaller blocks, also known as regions and boxes. Some cells already include numbers (called as givens). The game aims to fill all the blank cells with one digit from 1 to 9 in such a way without ever repeating a single one in the same row or the same column, or in the same block to solve it correctly.We have designed 100 books including 20000 Sudoku puzzles in this series. You can also see more Sudoku puzzle books in our great "Sudoku Books Series - 100 books" under book name "Keep Your Brain Young: 512 Sudoku Puzzles - Simple, Easy, Intermediate, and Expert With Answers"Have a nice journey and enjoy solving the puzzles!Gholamreza Zare (Ghrzarea@gmail.com)Pegah Malekpour Alamdari (PegahMalekpour@gmail.com)

Are you ready for brain entertainment even in Travel-time (in-flight, in-ship, or in many situations)? The Travel Sudoku Puzzle Book contains 200 Sudoku puzzles in different difficulty levels with solutions. Each puzzle needs logic thinking to solve for all levels of ability. The main goal is to boost your brain capabilities. Thus they are ideal and essentials on journeys, holidays, and traveling. If you love Sudoku puzzles, this series of books will be the ideal companion for you. This activity book encourages you and also your kids to face the brain with some challenges, and you find that it's a powerful brain exercise.The book features: A worthy collection of 20000 Sudoku puzzles in 100 books (each book contains 200 standard 9x9 grids together with relevant solutions)200 Puzzles for everyone with different Sudoku solving skills(for kids and adults)Four difficulty levels from beginners to advanced: 50 Simple, 50 Easy, 50 Intermediate, and 50 Expert6 x 9-inch layout and Handy paperback format that you can take anywhere2 puzzles per pageLarge print on white paper with enough margins to read and work easily by everyone from children to eldersAll puzzles have logical solutionsSolutions of all Sudoku puzzle are includedKeep you and your family busy with easy to hard puzzles (hours of fun and entertainment to enjoy with number replacement game)Learn and practice how to back and correct your mistakes to get success in real life with solving the puzzlesa proper and fantastic gift for you and your lovely friends (applicable for adults and also children)Great challenging and tough puzzles(a fun mathematics gamebook)A high-grade brain teaser and booster to pass your free time(mental fitness activity book)Improve and test your skills on the popular logic-based replacement puzzle to become a master Sudoku SolverRelaxation and de-stress game book includes simple, easy, medium, and hard challengesAn excellent problem-solving activities to boost your brain even in the journey, riding on the train or relaxing on vacationSudoku puzzles solving is a good prevention method for Alzheimer's and Dementia.A great gift for the Sudoku puzzle loverThe book is a collection of 200 puzzles to help keep your brain healthy, cognitively fit, flexible, and youngBoost your brain function and keep it healthy with solving the logic-based number placement puzzlesSudoku is easy to learn logic-based number placement puzzle and very popular all around the world. It is indeed a game for all ages: from kids in preschool to grown-ups. It is possible to form and solve a Sudoku puzzle with letters or even some symbols. A classic Sudoku puzzle is an 81-cell square grid made up of 3 x 3 sub-grids or 9 smaller blocks, also known as regions and boxes. Some cells already include numbers (called as givens). The game aims to fill all the blank cells with one digit from 1 to 9 in such a way without ever repeating a single one in the same row or the same column, or in the same block to solve it correctly.We have designed 100 books including 20000 Sudoku puzzles in this series. You can also see more Sudoku puzzle books in our great "Sudoku Books Series - 100 books" under book name "Keep Your Brain Young: 512 Sudoku Puzzles - Simple, Easy, Intermediate, and Expert With Answers"Have a nice journey and enjoy solving the puzzles!Gholamreza Zare (Ghrzarea@gmail.com)Pegah Malekpour Alamdari (PegahMalekpour@gmail.com)

Are you ready for brain entertainment even in Travel-time (in-flight, in-ship, or in many situations)? The Travel Sudoku Puzzle Book contains 200 Sudoku puzzles in different difficulty levels with solutions. Each puzzle needs logic thinking to solve for all levels of ability. The main goal is to boost your brain capabilities. Thus they are ideal and essentials on journeys, holidays, and traveling. If you love Sudoku puzzles, this series of books will be the ideal companion for you. This activity book encourages you and also your kids to face the brain with some challenges, and you find that it's a powerful brain exercise.The book features: A worthy collection of 20000 Sudoku puzzles in 100 books (each book contains 200 standard 9x9 grids together with relevant solutions)200 Puzzles for everyone with different Sudoku solving skills(for kids and adults)Four difficulty levels from beginners to advanced: 50 Simple, 50 Easy, 50 Intermediate, and 50 Expert6 x 9-inch layout and Handy paperback format that you can take anywhere2 puzzles per pageLarge print on white paper with enough margins to read and work easily by everyone from children to eldersAll puzzles have logical solutionsSolutions of all Sudoku puzzle are includedKeep you and your family busy with easy to hard puzzles (hours of fun and entertainment to enjoy with number replacement game)Learn and practice how to back and correct your mistakes to get success in real life with solving the puzzlesa proper and fantastic gift for you and your lovely friends (applicable for adults and also children)Great challenging and tough puzzles(a fun mathematics gamebook)A high-grade brain teaser and booster to pass your free time(mental fitness activity book)Improve and test your skills on the popular logic-based replacement puzzle to become a master Sudoku SolverRelaxation and de-stress game book includes simple, easy, medium, and hard challengesAn excellent problem-solving activities to boost your brain even in the journey, riding on the train or relaxing on vacationSudoku puzzles solving is a good prevention method for Alzheimer's and Dementia.A great gift for the Sudoku puzzle loverThe book is a collection of 200 puzzles to help keep your brain healthy, cognitively fit, flexible, and youngBoost your brain function and keep it healthy with solving the logic-based number placement puzzlesSudoku is easy to learn logic-based number placement puzzle and very popular all around the world. It is indeed a game for all ages: from kids in preschool to grown-ups. It is possible to form and solve a Sudoku puzzle with letters or even some symbols. A classic Sudoku puzzle is an 81-cell square grid made up of 3 x 3 sub-grids or 9 smaller blocks, also known as regions and boxes. Some cells already include numbers (called as givens). The game aims to fill all the blank cells with one digit from 1 to 9 in such a way without ever repeating a single one in the same row or the same column, or in the same block to solve it correctly.We have designed 100 books including 20000 Sudoku puzzles in this series. You can also see more Sudoku puzzle books in our great "Sudoku Books Series - 100 books" under book name "Keep Your Brain Young: 512 Sudoku Puzzles - Simple, Easy, Intermediate, and Expert With Answers"Have a nice journey and enjoy solving the puzzles!Gholamreza Zare (Ghrzarea@gmail.com)Pegah Malekpour Alamdari (PegahMalekpour@gmail.com)

Are you ready for brain entertainment even in Travel-time (in-flight, in-ship, or in many situations)? The Travel Sudoku Puzzle Book contains 200 Sudoku puzzles in different difficulty levels with solutions. Each puzzle needs logic thinking to solve for all levels of ability. The main goal is to boost your brain capabilities. Thus they are ideal and essentials on journeys, holidays, and traveling. If you love Sudoku puzzles, this series of books will be the ideal companion for you. This activity book encourages you and also your kids to face the brain with some challenges, and you find that it's a powerful brain exercise.The book features: A worthy collection of 20000 Sudoku puzzles in 100 books (each book contains 200 standard 9x9 grids together with relevant solutions)200 Puzzles for everyone with different Sudoku solving skills(for kids and adults)Four difficulty levels from beginners to advanced: 50 Simple, 50 Easy, 50 Intermediate, and 50 Expert6 x 9-inch layout and Handy paperback format that you can take anywhere2 puzzles per pageLarge print on white paper with enough margins to read and work easily by everyone from children to eldersAll puzzles have logical solutionsSolutions of all Sudoku puzzle are includedKeep you and your family busy with easy to hard puzzles (hours of fun and entertainment to enjoy with number replacement game)Learn and practice how to back and correct your mistakes to get success in real life with solving the puzzlesa proper and fantastic gift for you and your lovely friends (applicable for adults and also children)Great challenging and tough puzzles(a fun mathematics gamebook)A high-grade brain teaser and booster to pass your free time(mental fitness activity book)Improve and test your skills on the popular logic-based replacement puzzle to become a master Sudoku SolverRelaxation and de-stress game book includes simple, easy, medium, and hard challengesAn excellent problem-solving activities to boost your brain even in the journey, riding on the train or relaxing on vacationSudoku puzzles solving is a good prevention method for Alzheimer's and Dementia.A great gift for the Sudoku puzzle loverThe book is a collection of 200 puzzles to help keep your brain healthy, cognitively fit, flexible, and youngBoost your brain function and keep it healthy with solving the logic-based number placement puzzlesSudoku is easy to learn logic-based number placement puzzle and very popular all around the world. It is indeed a game for all ages: from kids in preschool to grown-ups. It is possible to form and solve a Sudoku puzzle with letters or even some symbols. A classic Sudoku puzzle is an 81-cell square grid made up of 3 x 3 sub-grids or 9 smaller blocks, also known as regions and boxes. Some cells already include numbers (called as givens). The game aims to fill all the blank cells with one digit from 1 to 9 in such a way without ever repeating a single one in the same row or the same column, or in the same block to solve it correctly.We have designed 100 books including 20000 Sudoku puzzles in this series. You can also see more Sudoku puzzle books in our great "Sudoku Books Series - 100 books" under book name "Keep Your Brain Young: 512 Sudoku Puzzles - Simple, Easy, Intermediate, and Expert With Answers"Have a nice journey and enjoy solving the puzzles!Gholamreza Zare (Ghrzarea@gmail.com)Pegah Malekpour Alamdari (PegahMalekpour@gmail.com)

Are you ready for brain entertainment even in Travel-time (in-flight, in-ship, or in many situations)? The Travel Sudoku Puzzle Book contains 200 Sudoku puzzles in different difficulty levels with solutions. Each puzzle needs logic thinking to solve for all levels of ability. The main goal is to boost your brain capabilities. Thus they are ideal and essentials on journeys, holidays, and traveling. If you love Sudoku puzzles, this series of books will be the ideal companion for you. This activity book encourages you and also your kids to face the brain with some challenges, and you find that it's a powerful brain exercise.The book features: A worthy collection of 20000 Sudoku puzzles in 100 books (each book contains 200 standard 9x9 grids together with relevant solutions)200 Puzzles for everyone with different Sudoku solving skills(for kids and adults)Four difficulty levels from beginners to advanced: 50 Simple, 50 Easy, 50 Intermediate, and 50 Expert6 x 9-inch layout and Handy paperback format that you can take anywhere2 puzzles per pageLarge print on white paper with enough margins to read and work easily by everyone from children to eldersAll puzzles have logical solutionsSolutions of all Sudoku puzzle are includedKeep you and your family busy with easy to hard puzzles (hours of fun and entertainment to enjoy with number replacement game)Learn and practice how to back and correct your mistakes to get success in real life with solving the puzzlesa proper and fantastic gift for you and your lovely friends (applicable for adults and also children)Great challenging and tough puzzles(a fun mathematics gamebook)A high-grade brain teaser and booster to pass your free time(mental fitness activity book)Improve and test your skills on the popular logic-based replacement puzzle to become a master Sudoku SolverRelaxation and de-stress game book includes simple, easy, medium, and hard challengesAn excellent problem-solving activities to boost your brain even in the journey, riding on the train or relaxing on vacationSudoku puzzles solving is a good prevention method for Alzheimer's and Dementia.A great gift for the Sudoku puzzle loverThe book is a collection of 200 puzzles to help keep your brain healthy, cognitively fit, flexible, and youngBoost your brain function and keep it healthy with solving the logic-based number placement puzzlesSudoku is easy to learn logic-based number placement puzzle and very popular all around the world. It is indeed a game for all ages: from kids in preschool to grown-ups. It is possible to form and solve a Sudoku puzzle with letters or even some symbols. A classic Sudoku puzzle is an 81-cell square grid made up of 3 x 3 sub-grids or 9 smaller blocks, also known as regions and boxes. Some cells already include numbers (called as givens). The game aims to fill all the blank cells with one digit from 1 to 9 in such a way without ever repeating a single one in the same row or the same column, or in the same block to solve it correctly.We have designed 100 books including 20000 Sudoku puzzles in this series. You can also see more Sudoku puzzle books in our great "Sudoku Books Series - 100 books" under book name "Keep Your Brain Young: 512 Sudoku Puzzles - Simple, Easy, Intermediate, and Expert With Answers"Have a nice journey and enjoy solving the puzzles!Gholamreza Zare (Ghrzarea@gmail.com)Pegah Malekpour Alamdari (PegahMalekpour@gmail.com)

Are you ready for brain entertainment even in Travel-time (in-flight, in-ship, or in many situations)? The Travel Sudoku Puzzle Book contains 200 Sudoku puzzles in different difficulty levels with solutions. Each puzzle needs logic thinking to solve for all levels of ability. The main goal is to boost your brain capabilities. Thus they are ideal and essentials on journeys, holidays, and traveling. If you love Sudoku puzzles, this series of books will be the ideal companion for you. This activity book encourages you and also your kids to face the brain with some challenges, and you find that it's a powerful brain exercise.The book features: A worthy collection of 20000 Sudoku puzzles in 100 books (each book contains 200 standard 9x9 grids together with relevant solutions)200 Puzzles for everyone with different Sudoku solving skills(for kids and adults)Four difficulty levels from beginners to advanced: 50 Simple, 50 Easy, 50 Intermediate, and 50 Expert6 x 9-inch layout and Handy paperback format that you can take anywhere2 puzzles per pageLarge print on white paper with enough margins to read and work easily by everyone from children to eldersAll puzzles have logical solutionsSolutions of all Sudoku puzzle are includedKeep you and your family busy with easy to hard puzzles (hours of fun and entertainment to enjoy with number replacement game)Learn and practice how to back and correct your mistakes to get success in real life with solving the puzzlesa proper and fantastic gift for you and your lovely friends (applicable for adults and also children)Great challenging and tough puzzles(a fun mathematics gamebook)A high-grade brain teaser and booster to pass your free time(mental fitness activity book)Improve and test your skills on the popular logic-based replacement puzzle to become a master Sudoku SolverRelaxation and de-stress game book includes simple, easy, medium, and hard challengesAn excellent problem-solving activities to boost your brain even in the journey, riding on the train or relaxing on vacationSudoku puzzles solving is a good prevention method for Alzheimer's and Dementia.A great gift for the Sudoku puzzle loverThe book is a collection of 200 puzzles to help keep your brain healthy, cognitively fit, flexible, and youngBoost your brain function and keep it healthy with solving the logic-based number placement puzzlesSudoku is easy to learn logic-based number placement puzzle and very popular all around the world. It is indeed a game for all ages: from kids in preschool to grown-ups. It is possible to form and solve a Sudoku puzzle with letters or even some symbols. A classic Sudoku puzzle is an 81-cell square grid made up of 3 x 3 sub-grids or 9 smaller blocks, also known as regions and boxes. Some cells already include numbers (called as givens). The game aims to fill all the blank cells with one digit from 1 to 9 in such a way without ever repeating a single one in the same row or the same column, or in the same block to solve it correctly.We have designed 100 books including 20000 Sudoku puzzles in this series. You can also see more Sudoku puzzle books in our great "Sudoku Books Series - 100 books" under book name "Keep Your Brain Young: 512 Sudoku Puzzles - Simple, Easy, Intermediate, and Expert With Answers"Have a nice journey and enjoy solving the puzzles!Gholamreza Zare (Ghrzarea@gmail.com)Pegah Malekpour Alamdari (PegahMalekpour@gmail.com)

Are you ready for brain entertainment even in Travel-time (in-flight, in-ship, or in many situations)? The Travel Sudoku Puzzle Book contains 200 Sudoku puzzles in different difficulty levels with solutions. Each puzzle needs logic thinking to solve for all levels of ability. The main goal is to boost your brain capabilities. Thus they are ideal and essentials on journeys, holidays, and traveling. If you love Sudoku puzzles, this series of books will be the ideal companion for you. This activity book encourages you and also your kids to face the brain with some challenges, and you find that it's a powerful brain exercise.The book features: A worthy collection of 20000 Sudoku puzzles in 100 books (each book contains 200 standard 9x9 grids together with relevant solutions)200 Puzzles for everyone with different Sudoku solving skills(for kids and adults)Four difficulty levels from beginners to advanced: 50 Simple, 50 Easy, 50 Intermediate, and 50 Expert6 x 9-inch layout and Handy paperback format that you can take anywhere2 puzzles per pageLarge print on white paper with enough margins to read and work easily by everyone from children to eldersAll puzzles have logical solutionsSolutions of all Sudoku puzzle are includedKeep you and your family busy with easy to hard puzzles (hours of fun and entertainment to enjoy with number replacement game)Learn and practice how to back and correct your mistakes to get success in real life with solving the puzzlesa proper and fantastic gift for you and your lovely friends (applicable for adults and also children)Great challenging and tough puzzles(a fun mathematics gamebook)A high-grade brain teaser and booster to pass your free time(mental fitness activity book)Improve and test your skills on the popular logic-based replacement puzzle to become a master Sudoku SolverRelaxation and de-stress game book includes simple, easy, medium, and hard challengesAn excellent problem-solving activities to boost your brain even in the journey, riding on the train or relaxing on vacationSudoku puzzles solving is a good prevention method for Alzheimer's and Dementia.A great gift for the Sudoku puzzle loverThe book is a collection of 200 puzzles to help keep your brain healthy, cognitively fit, flexible, and youngBoost your brain function and keep it healthy with solving the logic-based number placement puzzlesSudoku is easy to learn logic-based number placement puzzle and very popular all around the world. It is indeed a game for all ages: from kids in preschool to grown-ups. It is possible to form and solve a Sudoku puzzle with letters or even some symbols. A classic Sudoku puzzle is an 81-cell square grid made up of 3 x 3 sub-grids or 9 smaller blocks, also known as regions and boxes. Some cells already include numbers (called as givens). The game aims to fill all the blank cells with one digit from 1 to 9 in such a way without ever repeating a single one in the same row or the same column, or in the same block to solve it correctly.We have designed 100 books including 20000 Sudoku puzzles in this series. You can also see more Sudoku puzzle books in our great "Sudoku Books Series - 100 books" under book name "Keep Your Brain Young: 512 Sudoku Puzzles - Simple, Easy, Intermediate, and Expert With Answers"Have a nice journey and enjoy solving the puzzles!Gholamreza Zare (Ghrzarea@gmail.com)Pegah Malekpour Alamdari (PegahMalekpour@gmail.com)

Are you ready for brain entertainment even in Travel-time (in-flight, in-ship, or in many situations)? The Travel Sudoku Puzzle Book contains 200 Sudoku puzzles in different difficulty levels with solutions. Each puzzle needs logic thinking to solve for all levels of ability. The main goal is to boost your brain capabilities. Thus they are ideal and essentials on journeys, holidays, and traveling. If you love Sudoku puzzles, this series of books will be the ideal companion for you. This activity book encourages you and also your kids to face the brain with some challenges, and you find that it's a powerful brain exercise.The book features: A worthy collection of 20000 Sudoku puzzles in 100 books (each book contains 200 standard 9x9 grids together with relevant solutions)200 Puzzles for everyone with different Sudoku solving skills(for kids and adults)Four difficulty levels from beginners to advanced: 50 Simple, 50 Easy, 50 Intermediate, and 50 Expert6 x 9-inch layout and Handy paperback format that you can take anywhere2 puzzles per pageLarge print on white paper with enough margins to read and work easily by everyone from children to eldersAll puzzles have logical solutionsSolutions of all Sudoku puzzle are includedKeep you and your family busy with easy to hard puzzles (hours of fun and entertainment to enjoy with number replacement game)Learn and practice how to back and correct your mistakes to get success in real life with solving the puzzlesa proper and fantastic gift for you and your lovely friends (applicable for adults and also children)Great challenging and tough puzzles(a fun mathematics gamebook)A high-grade brain teaser and booster to pass your free time(mental fitness activity book)Improve and test your skills on the popular logic-based replacement puzzle to become a master Sudoku SolverRelaxation and de-stress game book includes simple, easy, medium, and hard challengesAn excellent problem-solving activities to boost your brain even in the journey, riding on the train or relaxing on vacationSudoku puzzles solving is a good prevention method for Alzheimer's and Dementia.A great gift for the Sudoku puzzle loverThe book is a collection of 200 puzzles to help keep your brain healthy, cognitively fit, flexible, and youngBoost your brain function and keep it healthy with solving the logic-based number placement puzzlesSudoku is easy to learn logic-based number placement puzzle and very popular all around the world. It is indeed a game for all ages: from kids in preschool to grown-ups. It is possible to form and solve a Sudoku puzzle with letters or even some symbols. A classic Sudoku puzzle is an 81-cell square grid made up of 3 x 3 sub-grids or 9 smaller blocks, also known as regions and boxes. Some cells already include numbers (called as givens). The game aims to fill all the blank cells with one digit from 1 to 9 in such a way without ever repeating a single one in the same row or the same column, or in the same block to solve it correctly.We have designed 100 books including 20000 Sudoku puzzles in this series. You can also see more Sudoku puzzle books in our great "Sudoku Books Series - 100 books" under book name "Keep Your Brain Young: 512 Sudoku Puzzles - Simple, Easy, Intermediate, and Expert With Answers"Have a nice journey and enjoy solving the puzzles!Gholamreza Zare (Ghrzarea@gmail.com)Pegah Malekpour Alamdari (PegahMalekpour@gmail.com)

Are you ready for brain entertainment even in Travel-time (in-flight, in-ship, or in many situations)? The Travel Sudoku Puzzle Book contains 200 Sudoku puzzles in different difficulty levels with solutions. Each puzzle needs logic thinking to solve for all levels of ability. The main goal is to boost your brain capabilities. Thus they are ideal and essentials on journeys, holidays, and traveling. If you love Sudoku puzzles, this series of books will be the ideal companion for you. This activity book encourages you and also your kids to face the brain with some challenges, and you find that it's a powerful brain exercise.The book features: A worthy collection of 20000 Sudoku puzzles in 100 books (each book contains 200 standard 9x9 grids together with relevant solutions)200 Puzzles for everyone with different Sudoku solving skills(for kids and adults)Four difficulty levels from beginners to advanced: 50 Simple, 50 Easy, 50 Intermediate, and 50 Expert6 x 9-inch layout and Handy paperback format that you can take anywhere2 puzzles per pageLarge print on white paper with enough margins to read and work easily by everyone from children to eldersAll puzzles have logical solutionsSolutions of all Sudoku puzzle are includedKeep you and your family busy with easy to hard puzzles (hours of fun and entertainment to enjoy with number replacement game)Learn and practice how to back and correct your mistakes to get success in real life with solving the puzzlesa proper and fantastic gift for you and your lovely friends (applicable for adults and also children)Great challenging and tough puzzles(a fun mathematics gamebook)A high-grade brain teaser and booster to pass your free time(mental fitness activity book)Improve and test your skills on the popular logic-based replacement puzzle to become a master Sudoku SolverRelaxation and de-stress game book includes simple, easy, medium, and hard challengesAn excellent problem-solving activities to boost your brain even in the journey, riding on the train or relaxing on vacationSudoku puzzles solving is a good prevention method for Alzheimer's and Dementia.A great gift for the Sudoku puzzle loverThe book is a collection of 200 puzzles to help keep your brain healthy, cognitively fit, flexible, and youngBoost your brain function and keep it healthy with solving the logic-based number placement puzzlesSudoku is easy to learn logic-based number placement puzzle and very popular all around the world. It is indeed a game for all ages: from kids in preschool to grown-ups. It is possible to form and solve a Sudoku puzzle with letters or even some symbols. A classic Sudoku puzzle is an 81-cell square grid made up of 3 x 3 sub-grids or 9 smaller blocks, also known as regions and boxes. Some cells already include numbers (called as givens). The game aims to fill all the blank cells with one digit from 1 to 9 in such a way without ever repeating a single one in the same row or the same column, or in the same block to solve it correctly.We have designed 100 books including 20000 Sudoku puzzles in this series. You can also see more Sudoku puzzle books in our great "Sudoku Books Series - 100 books" under book name "Keep Your Brain Young: 512 Sudoku Puzzles - Simple, Easy, Intermediate, and Expert With Answers"Have a nice journey and enjoy solving the puzzles!Gholamreza Zare (Ghrzarea@gmail.com)Pegah Malekpour Alamdari (PegahMalekpour@gmail.com)

Are you ready for brain entertainment even in Travel-time (in-flight, in-ship, or in many situations)? The Travel Sudoku Puzzle Book contains 200 Sudoku puzzles in different difficulty levels with solutions. Each puzzle needs logic thinking to solve for all levels of ability. The main goal is to boost your brain capabilities. Thus they are ideal and essentials on journeys, holidays, and traveling. If you love Sudoku puzzles, this series of books will be the ideal companion for you. This activity book encourages you and also your kids to face the brain with some challenges, and you find that it's a powerful brain exercise.The book features: A worthy collection of 20000 Sudoku puzzles in 100 books (each book contains 200 standard 9x9 grids together with relevant solutions)200 Puzzles for everyone with different Sudoku solving skills(for kids and adults)Four difficulty levels from beginners to advanced: 50 Simple, 50 Easy, 50 Intermediate, and 50 Expert6 x 9-inch layout and Handy paperback format that you can take anywhere2 puzzles per pageLarge print on white paper with enough margins to read and work easily by everyone from children to eldersAll puzzles have logical solutionsSolutions of all Sudoku puzzle are includedKeep you and your family busy with easy to hard puzzles (hours of fun and entertainment to enjoy with number replacement game)Learn and practice how to back and correct your mistakes to get success in real life with solving the puzzlesa proper and fantastic gift for you and your lovely friends (applicable for adults and also children)Great challenging and tough puzzles(a fun mathematics gamebook)A high-grade brain teaser and booster to pass your free time(mental fitness activity book)Improve and test your skills on the popular logic-based replacement puzzle to become a master Sudoku SolverRelaxation and de-stress game book includes simple, easy, medium, and hard challengesAn excellent problem-solving activities to boost your brain even in the journey, riding on the train or relaxing on vacationSudoku puzzles solving is a good prevention method for Alzheimer's and Dementia.A great gift for the Sudoku puzzle loverThe book is a collection of 200 puzzles to help keep your brain healthy, cognitively fit, flexible, and youngBoost your brain function and keep it healthy with solving the logic-based number placement puzzlesSudoku is easy to learn logic-based number placement puzzle and very popular all around the world. It is indeed a game for all ages: from kids in preschool to grown-ups. It is possible to form and solve a Sudoku puzzle with letters or even some symbols. A classic Sudoku puzzle is an 81-cell square grid made up of 3 x 3 sub-grids or 9 smaller blocks, also known as regions and boxes. Some cells already include numbers (called as givens). The game aims to fill all the blank cells with one digit from 1 to 9 in such a way without ever repeating a single one in the same row or the same column, or in the same block to solve it correctly.We have designed 100 books including 20000 Sudoku puzzles in this series. You can also see more Sudoku puzzle books in our great "Sudoku Books Series - 100 books" under book name "Keep Your Brain Young: 512 Sudoku Puzzles - Simple, Easy, Intermediate, and Expert With Answers"Have a nice journey and enjoy solving the puzzles!Gholamreza Zare (Ghrzarea@gmail.com)Pegah Malekpour Alamdari (PegahMalekpour@gmail.com)

Are you ready for brain entertainment even in Travel-time (in-flight, in-ship, or in many situations)? The Travel Sudoku Puzzle Book contains 200 Sudoku puzzles in different difficulty levels with solutions. Each puzzle needs logic thinking to solve for all levels of ability. The main goal is to boost your brain capabilities. Thus they are ideal and essentials on journeys, holidays, and traveling. If you love Sudoku puzzles, this series of books will be the ideal companion for you. This activity book encourages you and also your kids to face the brain with some challenges, and you find that it's a powerful brain exercise.The book features: A worthy collection of 20000 Sudoku puzzles in 100 books (each book contains 200 standard 9x9 grids together with relevant solutions)200 Puzzles for everyone with different Sudoku solving skills(for kids and adults)Four difficulty levels from beginners to advanced: 50 Simple, 50 Easy, 50 Intermediate, and 50 Expert6 x 9-inch layout and Handy paperback format that you can take anywhere2 puzzles per pageLarge print on white paper with enough margins to read and work easily by everyone from children to eldersAll puzzles have logical solutionsSolutions of all Sudoku puzzle are includedKeep you and your family busy with easy to hard puzzles (hours of fun and entertainment to enjoy with number replacement game)Learn and practice how to back and correct your mistakes to get success in real life with solving the puzzlesa proper and fantastic gift for you and your lovely friends (applicable for adults and also children)Great challenging and tough puzzles(a fun mathematics gamebook)A high-grade brain teaser and booster to pass your free time(mental fitness activity book)Improve and test your skills on the popular logic-based replacement puzzle to become a master Sudoku SolverRelaxation and de-stress game book includes simple, easy, medium, and hard challengesAn excellent problem-solving activities to boost your brain even in the journey, riding on the train or relaxing on vacationSudoku puzzles solving is a good prevention method for Alzheimer's and Dementia.A great gift for the Sudoku puzzle loverThe book is a collection of 200 puzzles to help keep your brain healthy, cognitively fit, flexible, and youngBoost your brain function and keep it healthy with solving the logic-based number placement puzzlesSudoku is easy to learn logic-based number placement puzzle and very popular all around the world. It is indeed a game for all ages: from kids in preschool to grown-ups. It is possible to form and solve a Sudoku puzzle with letters or even some symbols. A classic Sudoku puzzle is an 81-cell square grid made up of 3 x 3 sub-grids or 9 smaller blocks, also known as regions and boxes. Some cells already include numbers (called as givens). The game aims to fill all the blank cells with one digit from 1 to 9 in such a way without ever repeating a single one in the same row or the same column, or in the same block to solve it correctly.We have designed 100 books including 20000 Sudoku puzzles in this series. You can also see more Sudoku puzzle books in our great "Sudoku Books Series - 100 books" under book name "Keep Your Brain Young: 512 Sudoku Puzzles - Simple, Easy, Intermediate, and Expert With Answers"Have a nice journey and enjoy solving the puzzles!Gholamreza Zare (Ghrzarea@gmail.com)Pegah Malekpour Alamdari (PegahMalekpour@gmail.com)

Are you ready for brain entertainment even in Travel-time (in-flight, in-ship, or in many situations)? The Travel Sudoku Puzzle Book contains 200 Sudoku puzzles in different difficulty levels with solutions. Each puzzle needs logic thinking to solve for all levels of ability. The main goal is to boost your brain capabilities. Thus they are ideal and essentials on journeys, holidays, and traveling. If you love Sudoku puzzles, this series of books will be the ideal companion for you. This activity book encourages you and also your kids to face the brain with some challenges, and you find that it's a powerful brain exercise.The book features: A worthy collection of 20000 Sudoku puzzles in 100 books (each book contains 200 standard 9x9 grids together with relevant solutions)200 Puzzles for everyone with different Sudoku solving skills(for kids and adults)Four difficulty levels from beginners to advanced: 50 Simple, 50 Easy, 50 Intermediate, and 50 Expert6 x 9-inch layout and Handy paperback format that you can take anywhere2 puzzles per pageLarge print on white paper with enough margins to read and work easily by everyone from children to eldersAll puzzles have logical solutionsSolutions of all Sudoku puzzle are includedKeep you and your family busy with easy to hard puzzles (hours of fun and entertainment to enjoy with number replacement game)Learn and practice how to back and correct your mistakes to get success in real life with solving the puzzlesa proper and fantastic gift for you and your lovely friends (applicable for adults and also children)Great challenging and tough puzzles(a fun mathematics gamebook)A high-grade brain teaser and booster to pass your free time(mental fitness activity book)Improve and test your skills on the popular logic-based replacement puzzle to become a master Sudoku SolverRelaxation and de-stress game book includes simple, easy, medium, and hard challengesAn excellent problem-solving activities to boost your brain even in the journey, riding on the train or relaxing on vacationSudoku puzzles solving is a good prevention method for Alzheimer's and Dementia.A great gift for the Sudoku puzzle loverThe book is a collection of 200 puzzles to help keep your brain healthy, cognitively fit, flexible, and youngBoost your brain function and keep it healthy with solving the logic-based number placement puzzlesSudoku is easy to learn logic-based number placement puzzle and very popular all around the world. It is indeed a game for all ages: from kids in preschool to grown-ups. It is possible to form and solve a Sudoku puzzle with letters or even some symbols. A classic Sudoku puzzle is an 81-cell square grid made up of 3 x 3 sub-grids or 9 smaller blocks, also known as regions and boxes. Some cells already include numbers (called as givens). The game aims to fill all the blank cells with one digit from 1 to 9 in such a way without ever repeating a single one in the same row or the same column, or in the same block to solve it correctly.We have designed 100 books including 20000 Sudoku puzzles in this series. You can also see more Sudoku puzzle books in our great "Sudoku Books Series - 100 books" under book name "Keep Your Brain Young: 512 Sudoku Puzzles - Simple, Easy, Intermediate, and Expert With Answers"Have a nice journey and enjoy solving the puzzles!Gholamreza Zare (Ghrzarea@gmail.com)Pegah Malekpour Alamdari (PegahMalekpour@gmail.com)

Are you ready for brain entertainment even in Travel-time (in-flight, in-ship, or in many situations)? The Travel Sudoku Puzzle Book contains 200 Sudoku puzzles in different difficulty levels with solutions. Each puzzle needs logic thinking to solve for all levels of ability. The main goal is to boost your brain capabilities. Thus they are ideal and essentials on journeys, holidays, and traveling. If you love Sudoku puzzles, this series of books will be the ideal companion for you. This activity book encourages you and also your kids to face the brain with some challenges, and you find that it's a powerful brain exercise.The book features: A worthy collection of 20000 Sudoku puzzles in 100 books (each book contains 200 standard 9x9 grids together with relevant solutions)200 Puzzles for everyone with different Sudoku solving skills(for kids and adults)Four difficulty levels from beginners to advanced: 50 Simple, 50 Easy, 50 Intermediate, and 50 Expert6 x 9-inch layout and Handy paperback format that you can take anywhere2 puzzles per pageLarge print on white paper with enough margins to read and work easily by everyone from children to eldersAll puzzles have logical solutionsSolutions of all Sudoku puzzle are includedKeep you and your family busy with easy to hard puzzles (hours of fun and entertainment to enjoy with number replacement game)Learn and practice how to back and correct your mistakes to get success in real life with solving the puzzlesa proper and fantastic gift for you and your lovely friends (applicable for adults and also children)Great challenging and tough puzzles(a fun mathematics gamebook)A high-grade brain teaser and booster to pass your free time(mental fitness activity book)Improve and test your skills on the popular logic-based replacement puzzle to become a master Sudoku SolverRelaxation and de-stress game book includes simple, easy, medium, and hard challengesAn excellent problem-solving activities to boost your brain even in the journey, riding on the train or relaxing on vacationSudoku puzzles solving is a good prevention method for Alzheimer's and Dementia.A great gift for the Sudoku puzzle loverThe book is a collection of 200 puzzles to help keep your brain healthy, cognitively fit, flexible, and youngBoost your brain function and keep it healthy with solving the logic-based number placement puzzlesSudoku is easy to learn logic-based number placement puzzle and very popular all around the world. It is indeed a game for all ages: from kids in preschool to grown-ups. It is possible to form and solve a Sudoku puzzle with letters or even some symbols. A classic Sudoku puzzle is an 81-cell square grid made up of 3 x 3 sub-grids or 9 smaller blocks, also known as regions and boxes. Some cells already include numbers (called as givens). The game aims to fill all the blank cells with one digit from 1 to 9 in such a way without ever repeating a single one in the same row or the same column, or in the same block to solve it correctly.We have designed 100 books including 20000 Sudoku puzzles in this series. You can also see more Sudoku puzzle books in our great "Sudoku Books Series - 100 books" under book name "Keep Your Brain Young: 512 Sudoku Puzzles - Simple, Easy, Intermediate, and Expert With Answers"Have a nice journey and enjoy solving the puzzles!Gholamreza Zare (Ghrzarea@gmail.com)Pegah Malekpour Alamdari (PegahMalekpour@gmail.com)

This is a strong workout and energy for the brain. KaKuro is a logical numerical puzzle, the mathematical equivalent of a crossword puzzle. In the cells it is necessary to place the numbers from 1 to 9, there are inactive cells (marked in black). In cells with given numerical values, the upper right value indicates the sum of the digits in the row, and the value from the lower left position is equal to the sum of the digits of the column below the cell. For example, the number 6 can be represented as a sum of 2 and 4 or 1 and 5; the same numbers (3 and 3) are not allowed. Calcudoku - this is a mathematical and logical puzzle. It is necessary to fill the grid with numbers so that in each line and in each column they are not repeated. The number in the corner of each selected block is the result of an arithmetic operation on the digits in this block. The numbers inside the block can be repeated. All signs of mathematical signs are hidden. The puzzle can be called Square Wisdom, Kendoku. 50 Kakuro 15 x 15. 50 Kakuro 16 x 16. 50 Kakuro 17 x 17. 50 Kakuro 18 x 18. 100 calcudoku sudoku puzzle medium levels. 100 calcudoku sudoku puzzle hard levels. Only unique puzzles. + 250 sudokus difficult level that can be downloaded and printed. + 250 maze puzzles that can be downloaded and printed. 1 verified solution. All answers are at the end of the book. Exclusive puzzles. An excellent book for free time and mind exploration. I hope you enjoy the book. Best regards, Basford Holmes

Decent mental fitness and energy for the brain. KaKuro is a logical numerical puzzle, the mathematical equivalent of a crossword puzzle. In the cells it is necessary to place the numbers from 1 to 9, there are inactive cells (marked in black). In cells with given numerical values, the upper right value indicates the sum of the digits in the row, and the value from the lower left position is equal to the sum of the digits of the column below the cell. For example, the number 6 can be represented as a sum of 2 and 4 or 1 and 5; the same numbers (3 and 3) are not allowed. BrickWallDoku. A brick wall is a logical puzzle. Fill the grid with numbers so that in each row and in each column they do not repeat. On each brick, one number is even, the other is odd. Unique puzzles. + 250 sudokus difficult level that can be downloaded and printed. + 250 maze puzzles that can be downloaded and printed. Only 1 verified soluti0n. All answers are at the end of the book. Exclusive puzzles. An excellent book for free time and mind exploration. I hope you enjoy the book. Best regards, Basford Holmes

Are you ready for brain entertainment even in Travel-time (in-flight, in-ship, or in many situations)? The Travel Sudoku Puzzle Book contains 200 Sudoku puzzles in different difficulty levels with solutions. Each puzzle needs logic thinking to solve for all levels of ability. The main goal is to boost your brain capabilities. Thus they are ideal and essentials on journeys, holidays, and traveling. If you love Sudoku puzzles, this series of books will be the ideal companion for you. This activity book encourages you and also your kids to face the brain with some challenges, and you find that it's a powerful brain exercise.The book features: A worthy collection of 20000 Sudoku puzzles in 100 books (each book contains 200 standard 9x9 grids together with relevant solutions)200 Puzzles for everyone with different Sudoku solving skills(for kids and adults)Four difficulty levels from beginners to advanced: 50 Simple, 50 Easy, 50 Intermediate, and 50 Expert6 x 9-inch layout and Handy paperback format that you can take anywhere2 puzzles per pageLarge print on white paper with enough margins to read and work easily by everyone from children to eldersAll puzzles have logical solutionsSolutions of all Sudoku puzzle are includedKeep you and your family busy with easy to hard puzzles (hours of fun and entertainment to enjoy with number replacement game)Learn and practice how to back and correct your mistakes to get success in real life with solving the puzzlesa proper and fantastic gift for you and your lovely friends (applicable for adults and also children)Great challenging and tough puzzles(a fun mathematics gamebook)A high-grade brain teaser and booster to pass your free time(mental fitness activity book)Improve and test your skills on the popular logic-based replacement puzzle to become a master Sudoku SolverRelaxation and de-stress game book includes simple, easy, medium, and hard challengesAn excellent problem-solving activities to boost your brain even in the journey, riding on the train or relaxing on vacationSudoku puzzles solving is a good prevention method for Alzheimer's and Dementia.A great gift for the Sudoku puzzle loverThe book is a collection of 200 puzzles to help keep your brain healthy, cognitively fit, flexible, and youngBoost your brain function and keep it healthy with solving the logic-based number placement puzzlesSudoku is easy to learn logic-based number placement puzzle and very popular all around the world. It is indeed a game for all ages: from kids in preschool to grown-ups. It is possible to form and solve a Sudoku puzzle with letters or even some symbols. A classic Sudoku puzzle is an 81-cell square grid made up of 3 x 3 sub-grids or 9 smaller blocks, also known as regions and boxes. Some cells already include numbers (called as givens). The game aims to fill all the blank cells with one digit from 1 to 9 in such a way without ever repeating a single one in the same row or the same column, or in the same block to solve it correctly.We have designed 100 books including 20000 Sudoku puzzles in this series. You can also see more Sudoku puzzle books in our great "Sudoku Books Series - 100 books" under book name "Keep Your Brain Young: 512 Sudoku Puzzles - Simple, Easy, Intermediate, and Expert With Answers"Have a nice journey and enjoy solving the puzzles!Gholamreza Zare (Ghrzarea@gmail.com)Pegah Malekpour Alamdari (PegahMalekpour@gmail.com)

Chain Sudoku puzzles with candidate numbers already placed, to help you solve the puzzles. Similar to regular Sudoku puzzles, but the puzzles are separated and linked by chains. Two different styles of puzzles. Over 100 puzzles.

Superb puzzles to keep your mind in good shape. KaKuro is a logical numerical puzzle, the mathematical equivalent of a crossword puzzle. In the cells it is necessary to place the numbers from 1 to 9, there are inactive cells (marked in black). In cells with given numerical values, the upper right value indicates the sum of the digits in the row, and the value from the lower left position is equal to the sum of the digits of the column below the cell. For example, the number 6 can be represented as a sum of 2 and 4 or 1 and 5; the same numbers (3 and 3) are not allowed.Tridoku. The puzzle consists of nine large triangles. Each of them contains nine small triangles. Figures from 1 to 9 should be placed in the cells of each large triangle. The field contains additional lines, the cells of which must also contain non-repeating numbers. Two adjoining triangular cells should not contain the same numbers (even if the cells touch each other with only one point).50 Kakuro sudoku puzzles 17 x 17. 50 Kakuro sudoku puzzles 18 x 18. 50 Kakuro sudoku puzzles 19 x 19. 50 Kakuro sudoku puzzles 20 x 20. 100 Tridoku hard sudoku puzzles. 100 Tridoku very hard sudoku puzzles. Unique puzzles. + 250 Sudoku expert level that can be downloaded and printed. + 250 maze puzzles that can be downloaded and printed. Only 1 verified solution. All answers are at the end of the book. Exclusive puzzles. A great book for free time and studying the mind. I hope you enjoy the book. Best regards, Basford Holmes

Chain Sudoku puzzles with small candidate numbers already placed in the cells. Similar to regular Sudoku puzzles, but the puzzles are separated and linked by curves, indicated by the chains. Two different styles of puzzles. Over 100 puzzles.

Chain Sudoku puzzles. Similar to regular Sudoku puzzles, but the puzzles are separated and linked by curves, indicated by the chains. Two different styles of puzzles. Over 100 puzzles.

Superb puzzles to keep your mind in good shape. KaKuro is a logical numerical puzzle, the mathematical equivalent of a crossword puzzle. In the cells it is necessary to place the numbers from 1 to 9, there are inactive cells (marked in black). In cells with given numerical values, the upper right value indicates the sum of the digits in the row, and the value from the lower left position is equal to the sum of the digits of the column below the cell. For example, the number 6 can be represented as a sum of 2 and 4 or 1 and 5; the same numbers (3 and 3) are not allowed.Tridoku. The puzzle consists of nine large triangles. Each of them contains nine small triangles. Figures from 1 to 9 should be placed in the cells of each large triangle. The field contains additional lines, the cells of which must also contain non-repeating numbers. Two adjoining triangular cells should not contain the same numbers (even if the cells touch each other with only one point).50 Kakuro sudoku puzzles 17 x 17. 50 Kakuro sudoku puzzles 18 x 18. 50 Kakuro sudoku puzzles 19 x 19. 50 Kakuro sudoku puzzles 20 x 20. 200 Tridoku very hard sudoku puzzles (Veteran levels). Unique puzzles. + 250 Sudoku expert level that can be downloaded and printed.+ 250 maze puzzles that can be downloaded and printed. Only 1 verified solution. All answers are at the end of the book. Exclusive puzzles. A great book for free time and studying the mind. I hope you enjoy the book. Best regards, Basford Holmes

Hard and very hard training for the mind and energy for the brain. 200 KaKuro sudoku puzzle 16x16-17x17-19x19-20x20. 100 Su-Kro-Kuro sudoku puzzles 11x11 + 12x12. 100 Number Cross Sudoku - 25 puzzles 9x9, 25 puzzles 10x10 hard levels, 25 puzzles 11x11 and 25 puzzles 12x12 very hard levels. Unique puzzles. Kakuro is a logical numerical puzzle, the mathematical equivalent of a crossword puzzle. In the cells it is necessary to place the numbers from 1 to 9, there are inactive cells (marked in black). In cells with given numerical values, the upper right value indicates the sum of the digits in the row, and the value from the lower left position is equal to the sum of the digits of the column below the cell. For example, the number 6 can be represented as a sum of 2 and 4 or 1 and 5; the same numbers (3 and 3) are not allowed. Su-Kro-Kuro puzzles. ("Sukrokuro" - the name of the puzzle is made up of parts of the words "Sudoku," "Kropki," and "Kakuro") combines elements of three puzzles: Sudoku, Sudoku-points, and Kakuro. The task is a square grid with white and black cells. It is necessary to fill white cells with numbers so that in each row and in each column each number from 1 to N would meet only once. In black cells, the upper right value is the sum of the numbers in the row, and the value from the bottom left is the sum of the column numbers below the cell. If the numbers in neighboring cells differ by one, then there is a point on the border between them. If there is no point between two adjacent cells, the numbers in these cells differ by more than one. Number Cross Sudoku. The number cross is a square grid with numbers. The solution is to shade some cells. The first row and the top row of numbers show the sum of the numbers in white cells in the corresponding row or column. + 250 sudokus difficult level that can be downloaded and printed. + 250 maze puzzles that can be downloaded and printed. Only 1 verified answer. All answers are at the end of the book. Puzzles are exclusive. An excellent book for free time and mind exploration. I hope you enjoy the book. Best regards, Basford Holmes

Chain Sudoku puzzles with already filled small candidate numbers in each cell. Similar to regular Sudoku puzzles, but the puzzles are separated and linked by curves, indicated by the chains. Two different styles of puzzles. Over 100 puzzles.

Chain Sudoku puzzles. Similar to regular Sudoku puzzles, but the puzzles are separated and linked by curves, indicated by the chains. Two different styles of puzzles. Over 100 puzzles.

Challenging and Fun Brain Exercises for the Clever Young AdultSudoku is one of the best ways to exercise your mind in a fun and challenging way. Some of the benefits of solving Sudoku puzzles include: improved logic skillsimproved memoryincreased concentration levels>Each puzzle includes special timer fields that allow you to track your progress and see how quickly your skills improve. Order now and start exercising your mind today! Develop incredible logic skills and improved memory in a fun and entertaining way!

Medium and hard training for the mind and energy for the brain. 200 KaKuro sudoku puzzle 12x12-15x15-17x17-19x19. 100 Su-Kro-Kuro sudoku puzzles 11x11 + 12x12. 100 Number Cross Sudoku - 25 puzzles 9x9, 25 puzzles 10x10 medium levels, 25 puzzles 11x11 and 25 puzzles 12x12 hard levels. Unique puzzles. Kakuro is a logical numerical puzzle, the mathematical equivalent of a crossword puzzle. In the cells it is necessary to place the numbers from 1 to 9, there are inactive cells (marked in black). In cells with given numerical values, the upper right value indicates the sum of the digits in the row, and the value from the lower left position is equal to the sum of the digits of the column below the cell. For example, the number 6 can be represented as a sum of 2 and 4 or 1 and 5; the same numbers (3 and 3) are not allowed. Su-Kro-Kuro puzzles. ("Sukrokuro" - the name of the puzzle is made up of parts of the words "Sudoku," "Kropki," and "Kakuro") combines elements of three puzzles: Sudoku, Sudoku-points, and Kakuro. The task is a square grid with white and black cells. It is necessary to fill white cells with numbers so that in each row and in each column each number from 1 to N would meet only once. In black cells, the upper right value is the sum of the numbers in the row, and the value from the bottom left is the sum of the column numbers below the cell. If the numbers in neighboring cells differ by one, then there is a point on the border between them. If there is no point between two adjacent cells, the numbers in these cells differ by more than one. Number Cross Sudoku. The number cross is a square grid with numbers. The solution is to shade some cells. The first row and the top row of numbers show the sum of the numbers in white cells in the corresponding row or column. + 250 sudokus difficult level that can be downloaded and printed. + 250 maze puzzles that can be downloaded and printed. Only 1 verified answer. All answers are at the end of the book. Puzzles are exclusive. An excellent book for free time and mind exploration. I hope you enjoy the book. Best regards, Basford Holmes