Sudoku Formula 2: Hard Puzzles

by Arnold Snyder

Unlike the masses of puzzles-only books, or the books that only briefly show how to solve Sudoku, this is the first in-depth look for the average puzzle-player that shows them how to unlock the basic... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 1580422489
• ISBN13: 9781580422482
• Release Date: June 2010
• Publisher: Cardoza Publishing
• Length: 224 Pages
• Weight: 0.75 lbs.
• Dimensions: 0.6" x 5.4" x 8.3"