<?xml version="1.0"?>
<book xmlns='urn:loc.gov:books'
      xmlns:isbn='urn:ISBN:0-395-36341-6'>
   <title>Cheaper by the Dozen</title>
   <isbn:number>1568491379</isbn:number>
   <notes>
      <p xmlns='http://www.w3.org/1999/xhtml'>
         This is a <i>funny</i> book!
     </p>
   </notes>
</book>
