Used org-mode instead of outline.
<?xml version='1.0'?>
<!DOCTYPE set PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
"/usr/share/sgml/docbook/dtd/xml/4.2/docbookx.dtd"
[
<!ENTITY % xinclude SYSTEM "xinclude.dtd" >
<!ENTITY % local.book.class "|xi:include">
%xinclude;
]
>
<set lang="fr" status="draft" id="nargir"
xmlns:xi="http://www.w3.org/2001/XInclude">
<setinfo>
<title>Nargir, la Terre des Sept Dragons</title>
<titleabbrev>Nargir</titleabbrev>
<author>
<firstname>Fabien</firstname>
<surname>Niñoles</surname>
</author>
<copyright>
<year>2003</year>
</copyright>
<revhistory>
<revision>
<revnumber>0.1</revnumber>
<date>2003-06-22</date>
<revdescription>
<para>Première revision</para>
</revdescription>
</revision>
</revhistory>
</setinfo>
<!-- Premier livre -->
<xi:include href="book1/nargir.xml"/>
</set>