ISBN 0312645007 books & textbook
The New York Times Will Shortz Presents Challenging KenKen: 300 Logic Puzzles That Make You Smarter
The New York Times Miyamoto, Tetsuya KenKen Puzzle, LLC Shortz, Will
St. Martin's Griffin /2010-06-22 Paperback / 384 Pages
isbn-10: 0312645007 / isbn-13: 9780312645007
