Brain Games - Take-Along - Sudoku (Spackle Flower Design)

Have fun and solve sudoku puzzles anytime, anywhere! Features 100 classic sudoku puzzles at five levels of difficulty. The puzzles get more challenging as the book goes on. A complete answer key is found at the back of the book. The compact size makes it easy for someone to tuck the book inside a purse or backpack! Paperback, 128 pages.