Brain Games - Brain Workout: Sudoku (Spiral)
Boost your brainpower with fun and addicting sudoku puzzles
- This book includes 162 classic sudoku puzzles
- The puzzles become increasingly challenging as the book progresses
- Sudoku grids are large, easy to read, and simple to fill out
- Check your work with the answer key at the back of the book
- Spiral binding allows the book to lay flat while in use
- 192 pages