Sudoku Puzzles for Adults Hard - Ion Alexandru Casandrescu - Bog

"Sudoku for Adults" is a book that contains a variety of challenging Sudoku puzzles designed to engage and stimulate the minds of adult puzzle enthusiasts.
Each puzzle has a unique solution that can be reached through logical reasoning, helping players enhance their analytical and reasoning abilities.
With 100 puzzles in total, this book provides hours of fun and brain-teasing entertainment for those who enjoy a good challenge. It's a perfect gift for Sudoku lovers or for anyone looking to improve their cognitive abilities in a fun and engaging way.