Google almost always returns something from MSDN, which is a good place to look.
I'm a staunch believer in O'Reilly books. I have a great one called Dynamic HTML (ISBN:1565924940) This book has sections on HTML, DOM, CSS, and JavaScript and it's a great reerence. They also make a book that is CSS only, but the price difference was insignificant so I went with the more rounded book.
I like reference type books. Light on examples, heavy on definition. If you're looking for lots of examples O'Reilly might not be the way to go. Kevin
slanek@ssd.fsi.com