Will Shortz Presents Keep Calm and Sudoku on: 200 Easy to Hard Puzzles

By The New York Times

Book Overview

When the going gets tough, the tough solve sudoku Don't miss this collection Keep Calm and Sudoku

Features:
* 200 easy to easy to hard Sudoku puzzles
* Portable and perfect for solving on the go
* Edited by the #1 man in American crosswords, Will Shortz

• Format: Paperback
• Language: English
• ISBN: 1250009197
• ISBN13: 9781250009197
• Release Date: August 2012
• Publisher: St. Martin's Griffin
• Length: 240 Pages
• Weight: 0.60 lbs.
• Dimensions: 0.8" x 6.3" x 9.3"