![Killer Sudoku and His Friends: Adult sudoku jigsaw Killer. Calcudoku puzzles. Extreme levels.: Sudoku for home and tourism. (Paperback) - Walmart.com Killer Sudoku and His Friends: Adult sudoku jigsaw Killer. Calcudoku puzzles. Extreme levels.: Sudoku for home and tourism. (Paperback) - Walmart.com](https://i5.walmartimages.com/asr/816b19c1-eab6-4e70-89ec-c4b45933bdd5_1.bf6636ad502de6f87cf0ca6ab3b33d7f.jpeg)
Killer Sudoku and His Friends: Adult sudoku jigsaw Killer. Calcudoku puzzles. Extreme levels.: Sudoku for home and tourism. (Paperback) - Walmart.com
![Killer Sudoku and His Friends: Killer sudoku and Kin-kon-kan hard - extreme levels. : Sudoku puzzles book to the road. (Series #8) (Paperback) - Walmart.com Killer Sudoku and His Friends: Killer sudoku and Kin-kon-kan hard - extreme levels. : Sudoku puzzles book to the road. (Series #8) (Paperback) - Walmart.com](https://i5.walmartimages.com/seo/Killer-Sudoku-and-His-Friends-Killer-sudoku-and-Kin-kon-kan-hard-extreme-levels-Sudoku-puzzles-book-to-the-road-Series-8-Paperback-9781074770839_2dcd76dc-4fff-48e4-aa76-119a56ebab03_1.09e1feef95714830596023879a53027e.jpeg)
Killer Sudoku and His Friends: Killer sudoku and Kin-kon-kan hard - extreme levels. : Sudoku puzzles book to the road. (Series #8) (Paperback) - Walmart.com
![400 classic Killer sudoku 9 x 9 + BONUS 250 Hidoku puzzles: Sudoku with EASY, MEDIUM, HARD, VERY HARD level puzzles and a Hidoku 9 x 9 very hard level a book by Basford Holmes 400 classic Killer sudoku 9 x 9 + BONUS 250 Hidoku puzzles: Sudoku with EASY, MEDIUM, HARD, VERY HARD level puzzles and a Hidoku 9 x 9 very hard level a book by Basford Holmes](https://images-us.bookshop.org/ingram/9781727247299.jpg?height=500&v=v2)
400 classic Killer sudoku 9 x 9 + BONUS 250 Hidoku puzzles: Sudoku with EASY, MEDIUM, HARD, VERY HARD level puzzles and a Hidoku 9 x 9 very hard level a book by Basford Holmes
![Killer Classic Sudoku 9 X 9 Ser.: 400 Classic Killer Sudoku 9 X 9 HARD + BONUS 250 Hidoku Puzzles : Sudoku with HARD Levels Puzzles and a Hidoku 9 X 9 Killer Classic Sudoku 9 X 9 Ser.: 400 Classic Killer Sudoku 9 X 9 HARD + BONUS 250 Hidoku Puzzles : Sudoku with HARD Levels Puzzles and a Hidoku 9 X 9](https://i.ebayimg.com/images/g/MvEAAOSwiGlfKM4f/s-l400.jpg)