The growing sea of ebook tools enable the author through every step of the process. (goodereader.com)
Luckily, there's a great free ebook tool called Calibre that you can use to re-format your ebooks to have more control over formatting. (blog.the-ebook-reader.com)
Tools like the Lulu EPUB Converter turn an author's document into an eBook (news.cision.com)