Request for book recommendations

[Chris Gray <cpgray@library.uwaterloo.ca>]

I'm looking for a book that is up-to-date and covers most of the standards 
related to XML development.  Currently I'm using "XML in a Nutshell", 2nd 
ed. so I'm overdue for an update anyway since it doesn't cover XSLT 2.0 or 
XPath 2.0 or XQuery.  I like it both for getting up to speed with 
something new to me and for reference, but I was wondering if people had 
suggestions other than the 3rd ed. of "Nutshell".

Also, I'd appreciate any suggestions for books that cover principles of 
good XML design.

Thanks,
Chris Gray