KenKen can be described simply as sudoku with basic math. It's a fun, addictive, clever puzzle that's winning fans the world over. This gift edition includes 25

This monster edition of KenKen contains 300 3x3 to 9x9 size puzzles with "How to Solve" instructions and an introduction by puzzlemaster Will Shortz. The puzzle

A fun, addictive, clever puzzle that's winning fans the world over, KenKen is sudoku with basic math. Each collection contains 100 easy addition and subtraction

Will Shortz Presents Pocket Puzzle a Day: KenKen is the perfect travel companion. It's stylish and compact design makes it easy to bring along on any trip wheth

The biggest, best collection of KenKen puzzles ever published!