Will Shortz Presents the Dangerous Book of Sudoku - Prijzen

Master Sudoku

Master Sudoku guides you through varying levels of Sudoku difficulty, from Tyro through Master. Containing over 149 puzzles, Master Sudoku will satisfy your urge to sharpen your mind. So empty your sc...

Will Shortz Presents Coffee and Sudoku

Need a pick-me-up? Grab a cup of coffee and jump start your brain with Will Shortz sudoku! People all over the world can't get enough of this delightful number puzzle. They're short, addictive and per...

Giant Book of Logic Puzzles - Suguru 600 Extreme Puzzles (Volume 5)

Mastering Sudoku Puzzles Challenge Vol 3: Mastering Sudoku Edition

Here's A quick trick to improving your memory ? play Sudoku. Sudoku stimulates your mind, particularly the areas responsible for memory and logic. You use your memory to memorize the numbers in the pu...