QuirksMode - for all your browser quirks
'ppk on JavaScript', New Riders, 2006.
The purpose of the book is to offer easy access to all the basic JavaScript knowledge gathered in the eight years as a professional Web developer. - Peter-Paul Koch
It contains about 120 pages with CSS and JavaScript tips and tricks, and is one of the best sources on the WWW for studying and defeating browser incompatibilities. It is free of charge and ads, and largely free of copyrights.
- The W3C DOM Compatibility Tables, currently the best resource of its kind.
- Resources This site offers about 120 pages of free JavaScript and CSS resources.
