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Irregular Sudoku Puzzle Books: Irregular Sudoku : 250 Medium Difficulty Large Print Jigsaw Sudoku Puzzles For Adults. Two Puzzles Per Page. Solutions Included At The Back Of The Book. (Paperback) - Walmart.com
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Super Large Print 100 Easy To Hard Jigsaw Sudoku Puzzles: One Gigantic Irregular Sudoku Puzzle Per Page - Games for Elderly & Sight Impaired: Hammond, Oliver: 9798575997313: Amazon.com: Books