Overview:
Su Doku For A Sharper Mind : Use these challenging and addictive puzzles daily to keep your brain sharp all year round. Wayne Gould is the leading authority in Su Doku - the man who transformed it from a Japanese number puzzle to a worldwide phenomenon. With its logic and varying levels, Su Doku is the ideal challenge for your commute, your coffee break or your evening wind-down. The daily, addictive puzzles in the Su Doku for a Sharper Mind - including 150 previously unpublished - will test your logic and increasingly stimulate your brain to keep you mentally fit and young.
| Category | Subject | |
| Games | Puzzles |