1.peter flynn XML FAQ
http://www.ucc.ie/xml/
Contains a lot of detailed information, frequently updated, maintained by the W3C Association XML group.
2.Lisa Rein's Finetuning XML FAQS
http://www.finetuning.com/faq.html
This FAQ list has a side focus, mainly including XSL FAQ in XSLT FAQ, XPath FAQ, and IE5.
3.Dave Pawson's XSL FAQ
http://www.dpawson.co.uk/xsl/idx.html
Provide the best FAQ on XSL, founded in 1999.
4.JGuru's Extensible Markup Language (XML) FAQ
http://www.jguru.com/jguru/faq/faqpage.jsp?name=xml
This FAQ list is a typical "old Hundred", any problem, from ordinary to very detailed XML problems
Find here.
5.Ronald Bourret's XML Namespaces FAQ
http://www.informatik.tu-darmstadt.de/dvs1/staff/bourret/xml/
Namespacesfaq.htm
Founded in 2000 is the FAQ for the Namespaces Summary.