At first glance this is indeed interesting and I must study it carefully. Thank you for pointing this out.
I have published quite a number of books (both fiction and non-fiction) starting with org-mode. Inevitably, though, there is lots of hand work with LaTeX, and anything to reduce that will be very welcome. -- Bob Newell Honolulu, Hawai`i - Via Gnus/BBDB/Org/Emacs/Linux