Will Shortz Presents KenKen by the Seaside: 100 Easy to Hard Logic Puzzles That Make You Smarter

KenKen is known around the world as a fun and wildly addictive game but did you know that it was originally created as a teaching tool to hone math logic and reasoning skills? So grab a pencil and and enjoy this fun way to strengthen your mind even while relaxing on the beach!. *Refresh and renew the little grey cells with 100 easy to hard KenKen puzzles*Introduction by legendary New York Times puzzlemaster Will Shortz *Big grids with lots of space for easy solving