Originally Posted by JSWolf
It is a lot easier (IMHO) to make an ePub and then convert that to KF8/Mobi for the Kindles.
I have an ePub but it has an awkward TOC, Kindle Previewer doesn't like it. It splits it into a NCX and a static TOC, the latter is missing and the former only appears as a standalone,
it works but it is somehow distanced from the body of the text. Kindle Previewer also refused to convert the cover, that will be because MOBI and ePub require different sized jpeg images.