I just found this on Freshmeat while looking for popt stuff:
http://www.sandroid.org/GutenMark/
GutenMark is a tool for automatically creating high-quality HTML (or
LaTeX) markup from Project Gutenberg etexts. In combination with
other freely-available conversion tools, GutenMark can convert
Project Gutenberg etexts into publication-quality Postscript or PDF,
for print-on-demand applications. This conversion is completely
automatic, without manual markup or editing.
--
Anyone doing Project Gutenberg ebooks yet?
/d
