Puzzle Proof
Puzzles are our passion!
Our mission is to bring out puzzle books that are enjoyable by every generation and all levels.
We try to make easy puzzles easy enough but also challenging enough
We try to make hard puzzles hard enough and the hardest puzzles extreme.
We hope you enjoy our puzzles and check out our page often because we want to keep new puzzles coming frequently for you to enjoy!
Popular items by Puzzle Proof
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Hard Sudoku puzzle books vol. 1: Hard, Very Hard and Extremely Hard Sudoku - Total 300 Sudoku puzzles to solve - Includes solutions (Hard to extreme)
Proof, Puzzle
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View 7 offersUS$ 7.74
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4X4 Sudoku For Kids: 160 Sudoku 4x4 puzzles from easy to challenging. This Kids sudoku 4x4 book also provides instructions to solve Sudoku. (Sudoku for kids 4x4)
Proof, Puzzle
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View 1 offerUS$ 14.81
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16X16 Sudoku Puzzle Book - Easy Medium Hard: 16 Grid Sudoku Puzzles from easy to hard. Total 150 puzzles, One 16 X 16 Sudoku on a page. These 16 Box ... good challenge. (16 X 16 Sudoku Puzzle Books)
Proof, Puzzle
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View 1 offerUS$ 17.78
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Very Easy Sudoku Puzzle Book For Beginners: 250 beginner level Sudoku puzzles. If you are new to Sudoku, you will also learn basics and simple Sudoku strategy in this book. (Beginner Sudoku)
Proof, Puzzle
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View 1 offerUS$ 18.90
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Fiendish Sudoku Puzzle Book: 125 Very Hard and 125 Extremely Hard Sudoku puzzles. Total 250 Fiendish Puzzles. 2 puzzles per page, lots of rooms for extra markings. Solutions included.
Proof, Puzzle
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View 1 offerUS$ 17.56
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Extreme Sudoku: 200 Extremely hard Sudoku Puzzles. Solving these puzzles is not hard, it's extremely difficult. Solutions are included. (Extreme Sudoku Puzzle Books)
Proof, Puzzle
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View 1 offerUS$ 16.28
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Large Print Sudoku Medium: 125 Medium Skill Level Sudoku Puzzles. One puzzle a page, lots of room in a grid and boxes for markings. Basic Sudoku Strategy and Solutions included. (Extra Large Sudoku)
Proof, Puzzle
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View 1 offerUS$ 16.15
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Hard Sudoku Puzzle Books vol. 3: Extremely hard Sudoku puzzles - Total 200 Samurai, Hyper and Hard and Extreme Sudoku puzzles - For extreme Sudoku experience (Hard to extreme)
Proof, Puzzle
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View 1 offerUS$ 17.53
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