Screaming Penguin - Source Does Matter

Another great free resource from developerWorks. This one is an intro XSL:FO tutorial.

This tutorial teaches the basics of XSL Formatting Objects (XSL-FO), a powerful, flexible XML vocabulary for formatting data, often used with XSLT to convert XML and HTML documents to PDF (portable document format). The first of a two-part series, it uses XSLT to convert XML documents into formatting objects and then the Apache XML Project's FOP (Formatting Object to PDF) tool to convert those objects into PDF files. Examples include XSL-FO sample code, XSLT templates, and Java processing commands.