The XSL Companion (2nd Edition)
This guide introduces the features of the XSLT language for transforming XML documents into other data formats, the XPath standard for locating information in XML documents, and the XSL standard for formatting XML data. Topics include templates, stylesheets, text output, numbering, and namespaces. The second edition adds chapters on XPath expressions and location paths. Annotation c. Book News, Inc., Portland, OR (booknews.com)