Will Shortz Presents Red Hot Sudoku: 200 Challenging Puzzles

By Will Shortz

Watch out! These puzzles are going to make you sweat.

Includes:
-200 very hard puzzles
-Perfect portable size
-Edited by Will Shortz

• Format: Paperback
• Language: English
• ISBN: 1250069041
• ISBN13: 9781250069047
• Release Date: June 2015
• Publisher: St. Martin's Griffin
• Length: 320 Pages
• Weight: 0.05 lbs.
• Dimensions: 0.9" x 5.0" x 7.1"