EpubSTAR is an epub format e-books generator, and now supports "WORD to EPUB" conversion and "TEXT to EPUB" conversion. You can use EpubSTAR to convert your Word document (doc, docx) or plain text file (txt) into the EPUB format eBooks automatically.
https://www.mobileread.com/forums/sho...d.php?t=191270
http://www.by-smart.com/epubstar/epubstar.html