Good book on XPATH and XML?

[mlt]

I need to get a good book on the possibilities with XPATH, any suggestions?

 

[Phlip]

I need to get a good book on the possibilities with XPATH, any suggestions?

I don't know about a book, but here's the best "cheat sheet" I found so far:

http://msdn.microsoft.com/en-us/library/ms256086(loband).aspx

Warning: Strong the Dark Side is there!

This is my explanation how to use XPath in HTML unit tests to "see around corners":

http://www.oreillynet.com/onlamp/blog/2007/08/xpath_checker_and_assert_xpath.html

About your actual question, what did El Goog have to say?