I am 7 and I Think Sudoku is Totally AWESOME: Easy Sudoku Puzzle Book for Seven-Year-Old Kids with Bonus 4 Word Search Puzzles to Entertain Children for Hours: Pages, Perky: 9781081163594: Amazon.com:
mental_floss Sudoku: It's the Brain Candy You've Been Craving!: Longo, Frank: 9781402789397: Amazon.com: Books
300 Sudoku Puzzles: 9 x 9 Sudoku Puzzle Books Large Print Easy Medium Hard Difficulty and Solutions (Sudoku Puzzle Books For Adults): Studio, Sleepy Sloth: 9781080763504: Amazon.com: Books
Hard Sudoku Puzzle Books vol. 2: Hard to extreme Sudoku Puzzles - 100 Hard, 100 Very Hard and 100 Extreme level Sudoku puzzles - Solutions at the back of the book: Proof, Puzzle: 9781696079471: Amazon.com: Books
300 Large Print Sudoku Puzzles: From Easy to Hard: Wisdom, Royal: 9781947238046: Amazon.com: Books
Amazon.com: Sudoku: Its Power Unleashed -- Kindle Version eBook : Klein, David: Kindle Store
Sudoku for Kids: 200 Puzzle from Beginner to Advanced Sudoku Puzzles for Children (Age 8-9-10-11-12) Easy to Hard Sudoku Puzzles For Kids Children Series (Kids Activity Books): Library, Kidz: 9781089636205: Amazon.com: Books
Jigsaw Sudoku: 400 Easy to Medium Jigsaw Sudoku Puzzles (Irregularly Shaped Sudoku): Mindful Puzzle Books: 9781728679396: Amazon.com: Books
Sudoku Puzzle Books LARGE Print: Easy, Medium to Hard Level Puzzles for Adult Sulution inside: Puzzles TEAM: 9781534893917: Amazon.com: Books
Sudoku Large Print With Tips and Tricks: 150 Easy to Medium Puzzles for Adults & Seniors for Gradually Improving Sudoku Skills, One Per Page (Sudoku Sensei Series): Books, Puzzleverse: 9798598001622: Amazon.com: Books