Home >Online Product Documentation >Table of Contents >Examining the Tree of a Sample DTD < Previous| Next > Examining the Tree of a Sample DTD This topic is part of a sequence that starts with Creating a Sample DTD. Your DTD should now look like Figure 49. Figure 49. Finished bookstore.dtd i To complete this DTD, you could define magazine and newsletter elements. In the bookstore element definition, you could add references to the magazine and newsletter elements. You could also expand the definition of the book element to include information about the publisher, price, publication date, and number of pages. < Previous| Next >