Downloading Gnome Documentation in docbook form

["John J. Boyer" <director chpi org>]

This is probably a dumb question, but where can I download the Gnome 
documents, such as the gtk/gnome Programmer's Guide, in docbook form? I'm 
working on an xml to braille project and need some real documents to chew 
on. Are the Gnome documents written originally in docbook or SGML?

Thanks,

-- 
John J. Boyer; Executive Director, Chief Software Developer
Computers to Help People, Inc.
http://www.chpi.org
825 East Johnson; Madison, WI 53703