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Will Shortz Presents KenKen to Exercise Your Brain: 100 Challenging Logic Puzzles That Make You Smarter (Will Shortz Presents...)
Will Shortz Presents KenKen to Exercise Your Brain 100 Challenging Logic Puzzles That Make You Smarter - Will Shortz Presents... Author:Will Shortz, Tetsuya Miyamoto, KenKen Puzzle LLC 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! *Refresh and renew the little grey cells” with 100 easy to hard KenKen puzzles — *Edited by ... more »legendary New York Times puzzlemaster Will Shortz