Here are the sections that Hasan has written: Intro, XML syntax, DTD syntax, XML namespaces, XML schema, XPointer, XLink, DOM, RDF, XML InterLingua (MathML et al), and WIDL, WebBroker, and HTTP-NG (are these last three important?). The main examples show the use of XML/DTD to represent a simple database, how to format with XSL, how to use Java to process a DOM object, and the Tiny Browser and Server to format documents.