Result

<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