We've created this Forum Thread with some workarounds and advice to assist you in publishing you ebook.
EPUB Creation (Table of Contents)
Hi there! I recently published a book in PDF form but there's been a high demand for EPUB. Eager to address this, I went through a text file, gave the sections their Headings, and submitted. But I'm still getting an error about my table of contents being empty.
I'm attaching the file below. (I have a file in Pages as well but when I convert it to a .doc, all my Heading 1s become Heading 1As.) Advice would be appreciated. Enough people are asking about an EPUB that I'd very much like to get this taken care of.