Never before has such a huge collection of Sudoku puzzles been published in a single book. The Gigantic Sudoku Puzzle Book has 1500 sudoku puzzles spread across

Never before has such a huge collection of Sudoku puzzles been published in a single book (except for Volume 1: -). The Gigantic Sudoku Puzzle Book Volume 2 has

Whether you are already a fan of sudoku or just want to try it the first time, whether you are a sudoku puzzler expert or a newbie yet, anyway your search is co

Relieve boredom and stress by playing Sudoku. This big book contains plenty of puzzles to keep you busy for many hours and with only one level of difficulty the

Sharpen up your mind and improve your memory by playing Sudoku every day. Sudoku stimulates your mind, increases concentration and makes you feel happy by givin