1000+ Killer Sudoku Puzzles: Sudoku puzzle book for adults, Sudoku Puzzles with Solutions, Tons of Challenge for your Brain: PSB: 9798528346618: Amazon.com: Books
Amazon.com: Brain Games - Large Print Sudoku Puzzles (Green): 9781640304598: Publications International Ltd., Brain Games: Books
200 Sudoku Puzzles Books Easy To Medium Levels: Brain Games For Adults And Seniors 9x9 Large Print (Sudoku For Adults): Puzzles, Novedog: 9781710219722: Amazon.com: Books
200 Hard Sudoku Puzzles: Sudoku Puzzles With Answers In Back: Watson, Hugo: 9798627226538: Amazon.com: Books
Amazon.com: Sudoku: 480 Sudoku Puzzles (Very Easy , Easy , Medium , Hard) ( Sudoku Puzzle Book) (Volume 1) (Sudoku Puzzles Very Easy to Hard): 9781981565146: Hiragana, Renny: Books
300 Large Print Sudoku Puzzles: From Easy to Hard: Wisdom, Royal: 9781947238046: Amazon.com: Books
The Sudoku Puzzle Book: Over 200 Sudoku Puzzles (easy, medium, hard and fiendish): Volume 1: Prefontaine, M: 9781542871600: Amazon.com: Books
Sudoku Puzzle Book for Adults: 3000 Very Hard to Extreme Hard Sudoku Puzzles with Solutions - Vol. 1: books, visupuzzle: 9798647700964: Amazon.com: Books
My Sudoku Puzzle Book: Medium Level For Intermediates (Sudoku Puzzles): J, Judge: 9781533495778: Amazon.com: Books
Sudoku: 800 SUDOKU PUZZLES - All-IN-ONE Collection Book (Sudoku, Sudoku puzzle books, Sudoku hard, Sudoku easy, Sudoku medium to hard, Sudoku puzzles, Sudoku hard to extreme): Hester, Clarence: 9781544737478: Amazon.com: Books
175 Large Print Medium Sudoku Puzzles for Adults: Only One Puzzle Per Page! (Pocket 6x9 Size): Dick, Lauren: 9781774760024: Amazon.com: Books