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.
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