<?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE books SYSTEM "books.dtd"> <books> <book> <title>The Grapes of Wrath</title> <author>John Steinbeck</author> <author>John Steinbeck</author> </book> <book> <title>The Pearl</title> <author>John Steinbeck</author> </book> </books>
