Publisher's Synopsis
The Toughest Sudoku Puzzle Book
is a perfect funny Sudoku book for adults.
Would you like to improve your logical skills?
Love hard Sudoku puzzles? Then you'll love this book!
If you're looking for a sudoku book for beginners, here's the perfect first sudoku puzzle book for you!
Why play Sudoku?
✓ Sudoku gives your brain the ultimate workout.
✓ It keeps you and your mind healthy and productive.
✓ It helps to maintain and improve your memory.
✓ It also can increase your concentration and focus.
- 400 enjoyable Sudoku puzzles
- Easy level: 132 puzzles
- Medium level: 132 puzzles
- Hard level: 136 puzzles
- Keeps your mind active and performing well.
- Suitable for all levels: beginner to expert
