KenKen is known around the world as a fun and wildly addictive game but did you know that it was originally created as a teaching tool to hone math, logic, and reasoning skills? So grab a pencil and and enjoy this fun way to strengthen your mind, even while relaxing on the beach

*Refresh and renew the "little grey cells" with 100 easy to hard KenKen puzzles
*Introduction by legendary New York Times puzzlemaster Will Shortz
*Big grids with lots of space for easy solving

Perk up your mind and start your day off right with this collection of challenging KenKen puzzles.

KenKen can be described simply as sudoku with basic math (addition, subtraction and/or multiplication and division). It's a fun, addictive, clever puzzle that's winning fans the world over.

This edition contains 100 KenKen puzzles that use all four mathematic applications along with solving instructions and an introduction by puzzlemaster Will Shortz.

After a busy day, grab a pencil and puzzle your cares away

KenKen can be described simply as sudoku with basic math (addition, subtraction and/or multiplication and division). It's a fun, addictive, clever puzzle that's winning fans the world over.

This edition contains 100 KenKen puzzles that use all four mathematic applications along with solving instructions and an introduction by puzzlemaster Will Shortz.

KenKen has quickly become the successor to sudoku that the world's been waiting for KenKen became the first puzzles to be printed in the daily editions of the New York Times next to its famous crossword puzzle.

This New York Times edition of KenKen contains 300 easy to hard 4x4 and 6x6 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 New York Times.

Looking for fast, friendly puzzles that won't bite back? This fun, portible new series begins with 200 fast and easy sudoku puzzles.

Includes:
-200 easy, relaxing puzzles
-Perfect portable size
-Edited by Will Shortz

KenKen is known around the world as a fun and wildly addictive game but did you know that it was originally created as a teaching tool to hone math, logic, and reasoning skills? So grab a pencil and and enjoy this fun way to strengthen your mind

*Refresh and renew the "little grey cells" with 100 easy to hard KenKen puzzles
*Edited by legendary New York Times puzzlemaster Will Shortz
*Big grids with lots of space for easy solving

There's no better way to unwind on your downtime than with a KenKen puzzle -or better yet, one 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:
*100 easy to challenging KenKen puzzles
*Puzzles range in size from simple 3x3 grids to mind-bending 9x9 grids
* Introduction and solving instructions by puzzlemaster Will Shortz

Life's busy but there's alway time for a KenKen puzzle. This portable paperback collection contains 100 easy to hard puzzles that range in size from 3x3 warm up grids to challenging 9x9 size puzzles that really make you break a mental sweat.

Features:
* 100 all-new easy to hard KenKen puzzles
* Big grids for easy solving
* Introduction and instructions from puzzlemaster Will Shortz.

Puzzle fans have fallen for KenKen and now crave more challenging puzzles. The puzzles in this edition range in size from 6x6 grids to 9x9 grids and for the first time there will also be grids without application symbols. It's the ultimate KenKen challenge

This edition will also include "How to Solve" instructions and an introduction by puzzlemaster Will Shortz.

Includes:
*100 very challenging KenKen puzzles
*Puzzles range in size from 6x6 grids to mind-bending 9x9 grids
* Introduction and solving instructions by puzzlemaster Will Shortz

The country is in the grips of KenKen Mania Luckily, the next title in our "Puzzle Doctor Presents" series is sure to satisfy the most addicted KenKen fan.

* Contains 150 puzzles ranging from easy to hard
* Puzzles range in size from 3x3 to 9x9 grids
* Introduction by Will Shortz