The Ultimate Challenge Sudoku Puzzle Book
Enjoy the most popular puzzle game in the world whether you want to keep your brain young and active, develop logical thinking or just keep yourself busy to avoid boredom... this book will help you with its unique Sudoku Puzzle.
A huge supply of classic Sudoku Puzzles
* 500 Medium sudoku puzzle
* Our skill levels are accurate (we worked hard at this)
* Wide inner margins make it easy to tear out the puzzles for convenience.
* 6 Puzzle per page
Related Subjects
Games