Better Living Through XHTML
Everything you wanted to know about converting from HTML to XHTML, including why you’d want to, tools that help, changes in the way browsers display XHTML pages, shortcuts, bugs, workarounds, and other tips you won’t find elsewhere.
In his witty, upbeat, and engaging style, Jeffrey Z. packs in plenty of helpful tips and information all about converting your HTML to XHTML, why, what to watch out for, workarounds, terrific links to other quality resources, and more. Definitely bookmark-worthy. Tell your friends.
The XHTML section at WebsiteTips.com has lots of annotated links to W3C recommendations, articles, tutorials, tools, and more for XHTML.