Will Shortz Presents Enslaved by Sudoku: 200 Hard Puzzles

Are you a slave to sudoku? It's time to give in to your puzzle cravings. This collection of two hundred challenging puzzles will have you coming back for more

Features:
- 200 hard sudoku puzzles
- Big grids for easy solving
- Introduction by puzzlemaster Will Shortz

• Format: Paperback
• Language: English
• ISBN: 1250044979
• ISBN13: 9781250044976
• Release Date: February 2014
• Publisher: St. Martin's Griffin
• Length: 320 Pages
• Weight: 1.65 lbs.
• Dimensions: 0.8" x 5.0" x 7.2"