Will Shortz Presents Puzzle-a-Day: KenKen
365 Easy to Hard Logic Puzzles That Make You Smarter
Tetsuya Miyamoto, Edited by Will Shortz
Paper Over Board
St. Martin's Press
St. Martin's Griffin
May 2010
Paper Over Board
ISBN: 9780312641405
ISBN10: 0312641400
4 x 5 1/4 inches, 464 pages
$12.99