Samurai Sudoku - Extreme - Volume 5 - 159 Puzzles : Snels, Nick: Amazon.nl: Books
400 classic sudoku 9 x 9 EASY - MEDIUM LEVELS + BONUS 250 Labyrinth puzzles: Sudoku with Easy, Medium levels puzzles and a Labyrinth 21 x 21 very hard levels: 6 : Holmes, Basford: Amazon.nl: Books
Amazon.com: Brain Games - Large Print Sudoku (Orange): 9781640300958: Publications International Ltd., Brain Games: Books
Sudoku 15x15 Deluxe - Easy to Extreme - Volume 28 - 468 Puzzles: Snels, Nick: 9781502531421: Amazon.com: Books
The Way of Samurai Sudoku: 100++ Sudoku Samurai Puzzles Book : Djape: Amazon .nl: Books
Amazon.com: Overworked & Underpuzzled: Serene Sudoku: Hundreds of Sudoku Puzzles to Help Calm Your Mind (Overworked and Underpuzzled): 9781787393851: Grossberger, C.: Books
Amazon.com: Brain Games - Extreme Sudoku: 9781645586272: Publications International Ltd., Brain Games: Books
Amazon.com: 200 Strong Calcudoku and 200 Jigsaw Sudoku. Hard and very hard levels.: 9x9 Calcudoku complicated version professional - veteran levels + 9x9 Jigsaw ... and Jigsaw Even - Odd classic sudoku): 9781792645389: Holmes, Basford: Libros
Amazon.com: Brain Games - Extreme Sudoku: 9781645586272: Publications International Ltd., Brain Games: Books
Amazon.com: Brain Games - Large Print Sudoku (Orange): 9781640300958: Publications International Ltd., Brain Games: Books
Mega Sudoku 16x16 Large Print - Hard - Volume 59 - 276 Logic Puzzles: Snels, Nick: 9781505649710: Amazon.com: Books
216 Blank Large Sudoku 12x12 Grids : Snels, Nick: Amazon.nl: Books
Flower Sudoku: 5 In 1 Sudoku Puzzles In Different Flavors: 105 Puzzles : Ape, Dj: Amazon.nl: Books
Argyle Sudoku - Easy to Extreme - Volume 1 - 276 Puzzles: Snels, Nick: 9781503115316: Amazon.com: Books
If you really want to learn from Good Sudoku I reckon Arcade mode is the way to go | Eurogamer.net
Master of Puzzles - Sudoku 12x12 200 Medium Puzzles vol.2: Lee, James: 9781672624305: Amazon.com: Books
Diagonal Sudoku book: 200 Diagonal Sudoku X Puzzles: Djape: 9781514135693: Amazon.com: Books
Amazon.com: Brain Games - Sudoku #1: 9781605531731: Publications International Ltd., Brain Games: Books
Amazon.com: Brain Games - Large Print Sudoku (Orange): 9781640300958: Publications International Ltd., Brain Games: Books
Frame Sudoku - Volume 1 - 276 Grilles (French Edition): Snels, Nick: 9781512051070: Amazon.com: Books
Amazon.com: Overworked & Underpuzzled: Serene Sudoku: Hundreds of Sudoku Puzzles to Help Calm Your Mind (Overworked and Underpuzzled): 9781787393851: Grossberger, C.: Books
Sudoku Irrégulier 9x9 - Medium - Volume 3 - 276 Grilles (French Edition): Snels, Nick: 9781511489447: Amazon.com: Books
Samurai Sudoku - Hard - Volume 4 - 159 Puzzles : Snels, Nick: Amazon.nl: Books
Amazon.com: Brain Games - Sudoku #1: 9781605531731: Publications International Ltd., Brain Games: Books
400 classic sudoku 9 x 9 MEDIUM - HARD LEVELS + BONUS 250 Labyrinth puzzles: Sudoku with Medium, Hard levels puzzles and a Labyrinth 21 x 21 very hard levels: 7 : Holmes, Basford: Amazon.nl: Books
Amazon.com: Brain Games - Sudoku #1: 9781605531731: Publications International Ltd., Brain Games: Books
