Big Book of Black Belt Sudoku (Big Book Of... (Sterling))

By Frank Longo

Sudoku is the name of the logic puzzle that took the world by storm a few years ago. The rules are simple: fill in the empty squares so that every digit from 1 to 9 appears once (and only once) in every row, column and 3X3 box. This title provides the hard sudoku.

• Format: Paperback
• Language: English
• ISBN: 1402772270
• ISBN13: 9781402772276
• Release Date: January 2011
• Publisher: Union Square & Co.
• Length: 399 Pages
• Weight: 1.65 lbs.
• Dimensions: 1.1" x 6.0" x 9.0"