Publisher's Synopsis
Keep your brain young and active with the help of this Sudoku Puzzle Book for Adults. This book contains four levels of difficulty: easy, medium, hard, and very hard. It will provide hours of entertainment and will progressively increase your logical skills.
Features:
- 400 sudoku puzzles (100 Easy, 100 Medium, 100 Hard, 100 Very Hard)
- 9 x 9 sudoku puzzle grids
- 4 sudoku puzzles per page
- Solutions included at the end of the book
- Large size 8.5 x 11 inch
- Glossy cover
- Suitable for both beginners and advanced sudoku players
- Great gift idea for yourself, friends, or anyone who loves sudoku
