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 250 KenKen puzzles with "How to Solve" instructions along with an Introduction by puzzlemaster Shortz.

It's time for puzzles with a purpose.This October, Breast Cancer Awareness Month, Will Shortz has teamed up with The Breast Cancer Research Foundation to create the beautiful Little Pink Book of Sudoku. A portion of the sales of each book will be donated to the Breast Cancer Research Foundation and it's striking pink cover is a great way to show your support for a worthy cause. Features: * 335 sudoku puzzles, arranged according to difficulty * Sleek, pink design with a covered spiral binding makes it easy to solve puzzles * Durable hardcover protects the book as it travels with you wherever you go* Introduction by Will Shortz.

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 whether it's your daily commute or holiday vacation. The pad allows you to access puzzles easily and the hardcover proves a sturdy solving surface. Features: -365 challenging KenKen puzzles -Easy tear-off pad -Edited by Will Shortz

Back Again for the Holidays: Will Shortz's Little Black Books of Puzzles

Will Shortz's two popular puzzles come together for the first time! Using our popular flip book design, this durable travel collection contains one pad of Will Shortz sudoku puzzles and one pad of KenKen puzzles. Because the answers are on the back of each puzzle, once you've solved one puzzle you can rip it off & move onto the next. Solve your favorite mind games on the go, while you wait, or pass a puzzle to a friend! Features:-1 pad of 100 KenKen puzzles-1 pad of 100 sudoku puzzles-Hard cover provides easy solving surface-Edited by puzzlemaster Will Shortz.-Portable trim size-The perfect gift for any holiday

The hottest craze in puzzles! From puzzlemaster and New York Times crossword editor Will Shortz comes sudoku, the new "wordless crossword" puzzle that's taking the world by storm! Once you start, you won't want to stop. These addictive puzzles are easy to explain--just fill the grid with numbers according to the few simple rules--but incredibly fun and engaging to complete. You don't need any mathematics knowledge: Just supply a pencil and an inquisitive mind. This brand-new collection features original sudoku ranging from effortlessly easy to devilishly difficult, along with an introduction from Will Shortz that explains these fascinating puzzles and how to solve them. If you're a crossword fan, a fan of logic puzzles, or just a puzzle lover in general, you will be engrossed and delighted with sudoku!

When Cora Felton's sudoku rival, Minami, is arrested for murder it's up to Cora to clear her rival's name, get her off the bestseller list, and trap the real killer.