- Sudoku Puzzle Master Book, 1,200 Medium Puzzles: Jumbo Bargain Size Sudoku Book with Single Level of Difficulty
- Sudoku Puzzle Master Book, 1,500 Extra Hard Puzzles: Jumbo Bargain Size Sudoku Book With Single Level of Difficulty
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- Sudoku Puzzle Master Book, 1,500 Easy Puzzles: Jumbo Bargain Size Sudoku Book With Single Level of Difficulty
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