Content model for the <book-front> element. This is the textual front matter of a book (such as a Preface or Introduction) as distinguished from the metadata about the book, which is contained in the element <book-meta>.
<!ENTITY % book-front-model 
                        "(label?, title*, 
                          (%doc-front-matter-mix;)* )"               >(label?, title*, (ack | bio | fn-group | glossary | notes | table-wrap | sec)* )
bookandcoll-for-taglib3.dtd