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

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 and division). It's a fun, addictive, clever puzzle that's winning fans the world over.

This edition contains 100 KenKen puzzles that use all four mathematic applications along with solving instructions and an introduction by puzzlemaster Will Shortz.

Binding Type: Paperback
Publisher: St. Martins Press-3PL
Published: 07/07/2009
ISBN: 9780312595593
Pages: 128
Weight: 0.35lbs
Size: 8.90h x 6.00w x 0.40d