Extremely Hard Sudoku for Seniors: 200 Insane Sudoku Puzzles to Keep Your Brain Running, Improve Focus and Memory, and Reduce the Risk of Alzheimer's (Paperback)
Keep Your Brain Sharp by Solving Sudoku Puzzles
This sudoku puzzle book has 200 challenging and fun puzzles that you can enjoy anytime, anywhere. It is easy to read and the font size are perfect for senior citizens. You don't have to worry about having poor eyesight. This could also be a perfect gift for your parents, grandparents or elderly.
Specifications:
- High-quality white paper
- 8.5in x 11in page size
- Matte Paperback Cover