Will Shortz Presents Brain-Boosting Sudoku - Prijzen

White Belt Kakuro

Kakuro is the next hot puzzle craze, and everyone can give it a try with this new, multilevel series. These language-free number puzzles use pure logic and require just simple arithmetic to solve. So,...

Sudoku Adult Puzzle Book Volume 4

Playing Sudoku is like a breath of fresh air. It takes you away from your normal routine and instead presents you with enough challenges to stimulate the brain. Brain stimulation is important because...

Easy Sudoku Puzzle Book for Adults

The Big Book of Logic Puzzles

Numbricks — kind of logic puzzle. It is a rectangular grid in which some cells are numbers. Required to fill the empty cells so that all the numbers have been connected in series horizontally or verti...