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

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

Binding Type: Paperback
Author: New York Times
Published: 08/07/2012
Publisher: St. Martin's Griffin
ISBN: 9781250009197
Pages: 240
Weight: 0.58lbs
Size: 9.29h x 6.27w x 0.78d