1<?xml version="1.0"?> 2<books> 3 <book category="reference"> 4 <author>Nigel Rees</author> 5 <title>Sayings of the Century</title> 6 <price>8.95</price> 7 </book> 8 <book category="fiction"> 9 <author>Evelyn Waugh</author> 10 <title>Sword of Honour</title> 11 <price>12.99</price> 12 </book> 13 <book category="fiction"> 14 <author>Herman Melville</author> 15 <title>Moby Dick</title> 16 <price>8.99</price> 17 </book> 18 <book category="fiction"> 19 <author>J. R. R. Tolkien</author> 20 <title>The Lord of the Rings</title> 21 <price>22.99</price> 22 </book> 23</books> 24 25