ISBN 031254636X books & textbook
Will Shortz Presents KenKen Easy to Hard Volume 3: 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: 031254636X / isbn-13: 9780312546366
