A DocBook 5 Book

<book xmlns="http://docbook.org/ns/docbook">
<info>
  <title>An Example Book</title>
  <author>
    <personname>
      <firstname>Norman</firstname>
      <surname>Walsh</surname>
    </personname>
  </author>
  <copyright>
    <year>2004</year>
    <holder>Sun Microsystems, Inc.</holder>
  </copyright>
  …
</info>…

The book is also available in HTML and PDF