Hyper Sudoku ○○○○○: 100 Very Hard Puzzles: Ritmeester, Peter: 9781076847942: Amazon.com: Books
Random Easy To Very Hard Sudoku Puzzles: 200 Puzzles - Volume 1: Rose, Kellie: 9781541105058: Amazon.com: Books
Amazon Best Sellers: Best Sudoku
TriDoku: 150 Triangular Sudoku Puzzles: Djape: 9781492940203: Amazon.com: Books
Sudoku for Dyslexics: 200 puzzles printed in increased readability font!: Djape: 9781492742531: Amazon.com: Books
Revenge of Killer Sudoku (Revenge of Killer Sudoku Puzzle Books): Djape: 9781503231320: Amazon.com: Books
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Perfect Sudoku :100 Medium Sudoku Puzzles with Answers - Compact 6"x9" Easy Carry: Puzzle book: Hewkin, Fabio: 9781540636133: Amazon.com: Books
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Mixed Puzzle Activity Book for Adults: Sudoku, Word Search, Mazes, Word Puzzle, Mines Finder And More... (UK Version), Vol2: Edition, Agenda Book: 9798716442658: Amazon.com: Books
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200 Sudoku Challenges - Hard - Volume 1: Testing Your Brain To Keep You Young: McEwan, Mr Tony: 9781533407948: Amazon.com: Books
BridgeDoku Puzzles: 100 one-player logic puzzles for adults, combining bridge and sudoku: Media, Clarity: 9798633704105: Amazon.com: Books
Sudoku: Medium - Hard: 200 advanced sudoku puzzles: Djape: 9781722294007: Amazon.com: Books
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SUDOKU FOR KIDS AGE 8-12: SUPERHERO SUDOKU 320 SMART PUZZLES 9X9: Dokuh, Sue, Schary, Justin: 9798595373968: Amazon.com: Books
500+ Expert Sudoku Puzzles for Adults: Sudoku Puzzle Books Expert (with answers: Books, Sudoku Puzzle: 9781979549806: Amazon.com: Books
Perfect Sudoku :100 Medium Sudoku Puzzles with Answers - Compact 6"x9" Easy Carry: Puzzle book: Hewkin, Fabio: 9781540636133: Amazon.com: Books
Sudoku Puzzle Book, 400 Puzzles, 200 MEDIUM and 200 HARD: Improve Your Game With This Two Level Book (Sudoku Puzzle Books Champion Series): Books, Sudoku Puzzle: 9781546770138: Amazon.com: Books
