The official utterly addictive number-placing puzzle
Give your brain a workout with these all newFiendishly tough puzzles. Their addictive powerwill not only entertain—Su Doku puzzles engageyour mind, improve your concentration, and helpyou stay mentally fit. There’s no excuse for slowthinking and flabby wits when you can trainyour brain!
Beware of pale imitations. These are the original andofficial Su Doku puzzles by Wayne Gould—New York Post'sSu Doku puzzle master and one of Time magazine'sMost Influential People.
|Product dimensions:||4.90(w) x 7.00(h) x 0.50(d)|
About the Author
Wayne Gould is the brains behind Su Doku. A former High Court judge in Hong Kong, he now spends his time developing the puzzle.