Devious Sudoku: 200 Very Hard Puzzles -- Will Shortz, Paperback

Can you handle it? These sudoku puzzles are mind melting

Includes:
-200 very hard puzzles
-Perfect portable size
-Edited by legendary New York Times crossword editor Will Shortz

Author: Will Shortz
Publisher: St. Martin's Griffin
Published: 01/31/2012
Pages: 320
Binding Type: Paperback
Weight: 0.45lbs
Size: 7.00h x 4.90w x 1.00d
ISBN: 9781250003980

About the Author

Will Shortz has been crossword editor of The New York Times since 1993. He is also the puzzlemaster on NPR's Weekend Edition Sunday and the founder and director of the annual American Crossword Puzzle Tournament.