The <choose> element supports selection of one choice when there are several possibilities.

The <if> element contains a template that will be applied only if a specified condition is true

The <sort> element is used to sort the output.

The <for-each> element allows you to do looping in XSL.

The <value-of> element extracts the value of a selected node.

An XSL style sheet consists of a set of rules called templates. Each <xsl:template> element contains rules to apply when a specified node is matched.

How XSLT can be used to transform XML documents into XHTML documents

Overview of browser support for XSLT

Shows you how to use 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

explains how to use tools in WebSphere Studio to automate the creation of sophisticated XSLT stylesheets and trace their execution.

Extended excerpts from noted XSLT trainer Ken Holman's book on the W3C's XSL Formatting Objects specification.

Part One of XML.com's series on the W3C's Extensible Stylesheet Language Transformation technology, written by XSLT instructor G. Ken Holman.

From the makers of the XML School. This site is a well organized tutorial on XSL with lots of working examples and source code.

A great search engine for XSL Tutorials.

A stupid XSLT trick is a use of XSLT for something unusual or amusing for which it wasn't necessarily designed. These tricks are for those wish to learn XSLT by poking around in the corners

Building Documents with XML, XSL and CSS

Web Developers Virtual Library - Adding a Bunch of Style- XSL Advantages

Webmonkey- Understanding XSL by Jay Greenspan

Web Developers Virtual Library