Relieve boredom and stress by playing Sudoku. With four levels of difficulty this Sudoku Puzzle Book will soon improve your game. There are 4 puzzles per page a

Relieve boredom and stress by playing Sudoku. With four levels of difficulty this Sudoku Puzzle Book will soon improve your game. There are 4 puzzles per page a

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

Grab this massive bargain bonanza of classic Sudoku puzzles of varying difficulty levels, expertly crafted and graded. 800 Easy to Very hard Sudoku puzzles that

Relieve boredom and stress by playing Sudoku. This big book contains plenty of puzzles to keep you busy for many hours, with two levels of difficulty to help yo