The real power of XML lies in combining information from various sources and generating personalized content for different visitors. Castro's easy-to-follow graphics show exactly what XML looks like, and her real-world examples explain how to transform and streamline your Web-site creation process by automatically updating content.

Fortunately for her readers, Castro has identified successfully the core components of XML, and presented them in a streamlined way. This book doesn't tackle any of the advanced elements of XML technology, such as SOAP, SAX, or integration with the Document Object Model (DOM). Instead, it focuses on teaching the basic nuts and bolts of creating XML documents, styling them, and defining their structure.

This book moves at a fast pace. Document Type Definitions (DTDs), for instance, get only 30 pages of coverage. This tight format comprises simple examples that illustrate commands and concepts, instead of pages of text. The pages are presented in a two-column format, so that code fragments can be placed (wisely) side by side with the step-by-step explanatory text. Each topic example is supplemented with one or more useful implementation tips.

For a true grasp of XML and all of its potential, you'll need to follow up this introductory tutorial with more reading on the applications of the technology and case studies. But this little book is a great way to learn the basics of XML in a weekend. --Stephen W. Plain

Topics covered:

• XML documents
• Document Type Definitions (DTDs)
• Schemas
• Namespaces
• XSLT and XPath
• Cascading style sheets (CSS)
• XLink
• XPointer