ISBN 0312547390 books & textbook
Will Shortz Presents KenKen Easiest Volume 1: 100 Logic Puzzles That Make You Smarter
Miyamoto, Tetsuya KenKen Puzzle, LLC Shortz, Will
St. Martin's Griffin /2008-10-14 Paperback / 128 Pages
isbn-10: 0312547390 / isbn-13: 9780312547394
