Will Shortz Presents the Little Pink Book of Sudoku (Paperback)

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.