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Killer Sudoku Adult Puzzle Book: 1000 Hard Killer Sudoku (8x8) Puzzles (The Big Books of Logic Puzzles Series): Alzamili, Dr. Khalid: 9798504575667: Amazon.com: Books
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Sudoku 8x8 - 106 Blank Grids: 1 grid per page; 8.5" x 11"; 216 x 279 mm; White Paper; Page Numbers; Number Place; Su Doku; Nanpure; 8 x 8 Puzzle Template Boards:
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