Dan Cederholm Books

Web Standards Solutions: The Markup and Style Handbook
Bulletproof Web Design: Improving flexibility and protecting against worst-case scenarios with XHTML and CSS
CSS Mastery: Advanced Web Standards Solutions
Bulletproof Web Design: Improving flexibility and protecting against worst-case scenarios with HTML5 and CSS3
Handcrafted CSS: More Bulletproof Web Design / Bulletproof Essentials
Sass for Web Designers
CSS3 For Web Designers