400 classic Killer sudoku 9 x 9 MEDIUM + BONUS 250 Hidoku puzzles: Sudoku with MEDIUM levels puzzles and a Hidoku 9 x 9 very hard levels (Killer classic sudoku 9 x 9): Holmes, Basford: 9781727259391: Amazon.com: Books
Sudoku para niños de 6 - 8 - Genial rompecabezas de Sudoku contigo dondequiera que vayas (Spanish Edition): Johnson, Mr. Jim: 9781093914696: Amazon.com: Books
Killer sudoku and Kin-kon-kan extreme levels.: Puzzles Sudoku very difficult levels. (Killer sudoku and his friends): Holmes, Basford: 9781073857494: Amazon.com: Books
Amazon.com: Mason Snyder's Christmas Sudoku Easy To Hard 101 Puzzles: Large Print One Puzzle Per Page (9798688837315): Snyder, Mason: Books
sudoku tagesspiegel: 716 Puzzles for Every Day of the Year: publish, tagesspiegel: 9798589292121: Amazon.com: Books
Amazon.com: The Large Print Sudoku Puzzle Book - Volume 5 - 200 Easy to Hard Sudoku: Eye-Strain-Free Sudoku - Great for Seniors, Adults and Kids, from Dummies to Experts (Sudoku for Seniors) (
Adult sudoku jigsaw Killer. Calcudoku puzzles. Extreme levels.: Sudoku for home and tourism. (Killer sudoku and his friends): Holmes, Basford: 9781082027185: Amazon.com: Books