Will Shortz Presents Fun in the Sun KenKen : 200 Easy to Hard Logic Puzzles That Make You Smarter

There's no better way to unwind on your downtime than with a KenKen puzzle—or better yet, two hundred of them! So whether you're hitting the road or simple lounging in the backyard, your vacation begins the moment you pick up a pencil!

Includes:
200 easy to challenging KenKen puzzles
Puzzles range in size from simple 3x3 grids to mindbending 9x9 grids
Introduction and solving instructions by puzzlemaster Will Shortz