The text of the work
in a suitable format for importing, .txt or .rtf. (Note that
converter programs exist for a large number of formats, such
as HTML, Microsoft Reader and .pdf).
Audio MP3 files of
the spoken text of the work.
Optional:
illustrations for the work in .jpg, .gif or .bmp format.
If you intend to
publish your TD-book: make sure that everything you use is
in the public domain (text, text of tranlation(s),
illustrations and audio)