Puzzles for the Pro Sudoku Expert - Senor Sudoku - Bog

Feel happy and confident in your own abilities. This is a book of Sudoku puzzles that you can do. They are equally challenging and confidence boosting. Be warned, though, that these puzzles are very difficult that''s why they''re reserved for the experts. Be prepared to answer as many puzzles as you can squeeze in your free time. Grab a copy today.