The Nastiest Sudoku Book Ever

by Frank Longo

Book Overview

Only diehards need apply These incredibly difficult sudoku are made to challenge even the most expert solver...and strain their brains to bursting. Each puzzle requires upper-level strategies that... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 140278015X
• ISBN13: 9781402780158
• Release Date: April 2012
• Publisher: Puzzlewright
• Length: 448 Pages
• Weight: 1.50 lbs.
• Dimensions: 1.3" x 6.0" x 9.0"