Sudoku Puzzles for Kids: Rios, Michael: 9781402736025: Amazon.com: Books
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
Sudoku1: easy Sudoku Game Book (Version): Public, N: 9781541285910: Amazon.com: Books
WORLD SUDOKU - Jigsaw puzzles Very hard - 250 logical rebus: – Large Print + Solutions + bonus 250 JIGSAW Killer sudoku puzzles levels very hard - 9 x 9. (PITSTOP Puzzle Bonus): Pitenko, Andrii: 9781723224775: Amazon.com: Books
Advanced Sudoku: 200 Puzzles for the Expert: Murphy, Terry: 9781530281169: Amazon.com: Books
Sudoku Plus Puzzle Book - Volume 344: Kappa Books Publishers: 9781559936125: Amazon.com: Books
Mini Sudoku Puzzles for Adults: 200 Hard 6x6 Sudoku puzzles: Dolan, M. G.: 9781536973785: Amazon.com: Books
Amazon.com: Brain Games - Large Print Sudoku Puzzles (Green): 9781640304598: Publications International Ltd., Brain Games: Books
SUDOKU Hard - Extreme 200 PUZZLES WITH SOLUTION: VERY LARGE PRINT (65pt font) - One Puzzle per page: CRAFTERS, SUDOKU: 9781086050516: Amazon.com: Books
Amazon.com: Oh My Sudoku! Over 1000 Easy to Hard Sudoku Puzzles: Sudoku Puzzles for Adults: 9798698380986: Cross, J.D.: Books
Sudoku For Kids: +100 Sudoku Puzzles From Easy to Hard: Press, Mario: 9781091026506: Amazon.com: Books
Sudoku Large Print - Medium Level - N°1: 100 Medium Sudoku Puzzles – Puzzle Big Size (8.3"x8.3") and Large Print (36 points) (Volume 1): Carton, Lani, com, LanicartBooks: 9781974122448: Amazon.com: Books