The Big Book of Sudoku

Description:

Are you ready to take on these 500 sudoku puzzles? Completing the grids, which gradually increase in difficulty, will put your logical powers to the ultimate test.

 

Book Details:

• Series:¬†500 Puzzles
• Spiral-bound:¬†320 pages
• Publisher:¬†Parragon Books; Act Csm Sp edition (September 5, 2015)
• Language:¬†English
• ISBN-13:¬†978-1474817202
• Product Dimensions:¬†7.2 x 0.5 x 8.8 inches
• Shipping Weight:¬†1.1 pounds¬†