1st Book of the Classic Sudoku Puzzles!
Sudoku is a logic-based puzzle game that will make you active even at an older age.
1. Puzzles for every skill level: Beginner to Expert;
2. 50 Easy, 50 Medium, 50 Hard, and 50 Extremely Bonus Puzzles;
3. Large Print (Puzzles Font is 20);
4. Easy to Cut Out, wider margins make it easy;
5. Brain teasing puzzles;
6. Include Puzzles Solving Techniques.