The Book of CSS3 is the most comprehensive and detailed guide ever written on the subject practically since the creation of this standard. I bought this book myself a couple of days ago and I have to say that I'm actually learning new things on CSS3. The author is Peter Gasston, one of the people behind CSS3.info. I'd like to explain why you should get this book.
This book covers all the nuts and bolts of CSS3. I mean, all. For example:
- Stylize text with fully customizable outlines, drop shadows, and other effects
- Create, position, and resize unlimited background images on the fly
- Spice up static web pages with event-driven transitions and animations
- Apply 2D and 3D transformations to text and images
- Use linear and radial gradients to create smooth color transitions
- Tailor a website's appearance to smartphones and other devices
With this book you won't need to google over and over searching for a tutorial because everything you need to know on CSS3 is already covered here. You'll become more independent and you'll be able to start testing and experimenting on your own.
I definitely recommend this book.