Big Book of Sudoku - Medium to Hard - 1000 Puzzles: Huge Bargain Collection of 1000 Puzzles and Solutions, Medium to Hard Level, Tons of Challenge for your Brain!: Puzzles, BeeBoo: 9781710844481: Amazon.com: Books
300 Large Print Sudoku Puzzles: From Easy to Hard: Wisdom, Royal: 9781947238046: Amazon.com: Books
Sudoku Large Print - Expert Level - N°10: 100 Expert Sudoku Puzzles – Puzzle Big Size (8.3"x8.3") and Large Print (36 points): Carton, Lani, com, LanicartBooks: 9781983651731: Amazon.com: Books
Amazon.com: Sudoku Book for Adults Travel Size: 200 Easy to Hard Sudoku Puzzles for Adults with Solutions - 5” x 8” Small Edition for Traveling: 9781655546044: Kampelmann: 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
Amazon.com: Sudoku Large Print 101 Puzzles Easy to Hard: One Puzzle Per Page - Easy, Medium, and Hard Large Print Puzzle Book For Adults (Puzzles & Games for Adults): 9781951791056: Nest, Game: Books
Sudoku Book 400 Extra Hard GIANT Puzzles: Sudoku Puzzle Book With One Gigantic Puzzle Per Page, One Level of Difficulty (Sudoku Book Series): Book, Sudoku: 9781544217475: Amazon.com: Books