Cascading Style Sheets - Designing for the Web -1999 -Hakon Wium Lie and Bert Bos
For readers looking for a one-stop read for all they need to know about cascading style sheets (CSS), Cascading Style Sheets, Second Edition: Designing for the Web really hits the nail on the head. One of the authors--Hakon Wium Lie--was the originator of CSS and is in charge of the technology among the World Wide Web Consortium (W3C). His writing partner is Bert Bos--another key member of the W3C currently focusing on style sheets and the Extensible Markup Language (XML). Together, they deliver a truly educational guide to the subject. Buy now from Amazon.com

CSS Pocket Reference - 2001 - Eric A. Meyer
Pocket reference for those using Cascading Style Sheets to control the visual presentation of Web pages, offering the key information a Web designer or developer must know to implement the method for Web sites. Includes an alphabetical reference to all of the CSS1 properties and detailed information about CSS support for Windows and Macintosh systems. Buy now from Amazon.com

Eric Meyer on CSS: Mastering the Language of Web Design - 2002 - Eric A. Meyer
There are several other books on the market that serve as in-depth technical guides or reference books for CSS. None, however, take a more hands-on approach and use practical examples to teach readers how to solve the problems they face in designing with CSS - until now. Eric Meyer provides a variety of carefully crafted projects that teach how to use CSS and why particular methods were chosen. The web site includes all of the files needed to complete the tutorials in the book. In addition, bonus information is be posted. Buy now from Amazon.com

More Eric Meyer on CSS - 2004 - Eric A. Meyer
Ready to commit to using more CSS on your sites? If you are a hands-on learner who has been toying with CSS and want to experiment with real-world projects that will enable you to see how CSS can help resolve design issues, this book is written just for you! CSS master Eric A. Meyer has picked up where Eric Meyer on CSS: Mastering the Language of Web Design left off. He has compiled 10 new, highly useful projects designed to encourage you to incorporate CSS into your sites and take advantage of the design flexibility, increased accessibility, decreased page weight, and cool visual effects CSS offers. Buy now from Amazon.com

CSS Mastery: Advanced Web Standards Solutions - 2006 - Andy Budd, Simon Collison, Cameron Moll
While CSS is a relatively simple technology to learn, it is a difficult one to master. When you first start developing sites using CSS, you will come across all kinds of infuriating browser bugs and inconsistencies. It sometimes feels like there are a million and one different techniques to master, spread across a bewildering array of websites. The range of possibilities seems endless and makes for a steep and daunting learning curve. Buy now from Amazon.com