Will Shortz Presents Kenken for Your Coffee Break: 100 Challenging Logic Puzzles That Make You Smarter

by Tetsuya Miyamoto, KenKen Puzzle, LLC, Will Shortz

Perk up your mind and start your day off right with this collection of challenging KenKen puzzles. KenKen can be described simply as sudoku with basic math (addition, subtraction and/or multiplication... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 031259559X
• ISBN13: 9780312595593
• Release Date: July 2009
• Publisher: St. Martins Press-3PL
• Length: 128 Pages
• Weight: 0.35 lbs.
• Dimensions: 0.4" x 6.0" x 8.9"