Stretch your mind with a range of puzzles, from easy to diabolically difficult!

Su Doku is the totally addictive number-placing puzzle that's sweeping the globe. All you need to tackle the tricky little grids are the numbers 1–9, a sense of logic, and this book.

Whether you're a Su Doku-solving fiend or simply curious about the craze, this guide helps you master the art. With 240 new puzzles ranging from the encouragingly easy to the baffling and bewildering, Su Doku For Dummies will get newcomers hooked and keep experts entertained.

Discover how to:

• Understand the game that's gripping the globe
• Become a master of Su Doku strategy
• Develop your own solving strategies
• Solve puzzles at all ability levels