O'Reilly continues their tradition of excellent reference & training books with Dynamic HTML --

This book is filled with useful references for HTML 4, CSS, as well as the Document Object Model. I'm recommending this book to every web developer out there! Not only does it explain differences between IE and Netscape, it also includes the W3C recommendation (which we can only hope browser vendors are following). Not only does this book provide current solutions to the web developer, it also gives us a glimpse into the future of HTML and Style Sheets.

Clear explainations & examples, this book belongs on every web developer's bookshelf -- if not open on your lap!