Kids' Sudoku Mania (704 Fantastic Puzzles)

Sudoku fever is contagious - Everyone loves these puzzles! And why not? These mind-bogglers are challenging to solve, but they don't require addition or subtraction, or any knowledge of obscure trivia. Time flies while you're concentrating on filling in the empty boxes! And with 704 puzzles (132 small sudoku and 572 larger grids) to choose from, you can spend many days happily working on one after another!