The official utterly addictive number-placing puzzle
Shock your system with these all new Easy- to Medium-level puzzles. These entertaining puzzles offer more than just hours of fun--Su Doku engages your mind, improves your concentration, and helps you stay mentally fit. With 150 brand-new puzzles to complete, you'll become a Su Doku master in no time!
|Harper (Apr. 13th, 2010)||Unknown|
|9780062007490||5.24 x 7.28 x 0.44 inches|