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St. Martin's Griffin
St. Martin's Press
ISBN: 9780312644994384 Pages
Barnes & Noble
Get ready for the biggest, baddest KenKen puzzles yet from the New York Times!
This New York Times edition of KenKen contains 300 5x5 and 7x7 size puzzles with "How to Solve" instructions and an introduction by puzzlemaster Will Shortz. The puzzles use all four mathematical operations and increase in difficulty like they do in the Times.
If you consider all the world's greatest puzzle varieties, the ones that have inspired crazes over the years—crosswords, jigsaw puzzles, tangrams, sudoku, etc.—they have several properties in common. They . . .