The 
                  cover element represents the complete cover or jacket of a print publication.
                  
               
The 
                  cover element represents the complete cover or jacket of a print publication.
                  
               
<cover>
    <spine>…</spine>
    <frontcover>…</frontcover>
    <backcover>…</backcover>
    <flaps>…</flaps>
</cover>
    This element must not contain text.
This element may contain the following children: backcover, flaps, frontcover and spine
cover element must contain at least one of its allowed children.
                        
                     cover element must contain descendant 
                        pagebreaks.
                        
                     http://www.daisy.org/ns/z3998/authoring/