Publisher's Synopsis
Here are enough sudoku puzzles to get through the entire year and then some! Sudoku is a fun puzzle - it challenges your mind and you don't need to know any math or English. It's just a pure puzzle. There are a total of 400 sudoku puzzles: 200 are easy and 200 are medium and hard. Answers are in the back of the book. Lightweight letter-sized book that can easily be carried anywhere.