Result

<?xml version="1.0" encoding="UTF-8"?>
<books-with-prices>
   <book-with-prices>
      <title>TCP/IP Illustrated</title>,
       <price-amazon>65.95</price-amazon>
      <price-bn>65.95</price-bn>
   </book-with-prices>
   <book-with-prices>
      <title>Advanced Programming in the Unix Environment</title>,
       <price-amazon>65.95</price-amazon>
      <price-bn>65.95</price-bn>
   </book-with-prices>
   <book-with-prices>
      <title>Data on the Web</title>,
       <price-amazon>34.95</price-amazon>
      <price-bn>39.95</price-bn>
   </book-with-prices>
</books-with-prices>

Adapted from XML Query Use Cases