Will Shortz Presents Dangerous Sudoku: 200 Very Hard Puzzles

By: Will Shortz

Book Overview

The third book in a series of difficult sudoku puzzles, this volume features 200 of the most devious puzzles ever created Features: - 200 mind-melting puzzles - Edited by legendary New York Times crossword editor Will Shortz - Portable and affordable package

• Format: Paperback
• Language: English
• ISBN: 0312640277
• ISBN13: 9780312640279
• Release Date: July 2011
• Publisher: St. Martin's Griffin
• Length: 320 Pages
• Weight: 0.49 lbs.
• Dimensions: 0.9" x 5.1" x 7.2"