Originally Posted by travger
1. change extension to .prc
2. use mobiunpack to extract pics and html
3. clean html
4. use Mobi Creator to change cover, add pictures and to make new prc
google search of mobiunpack led to an interesting thread. Seems like a lot of steps though. Wouldn't fixing EPUB in Sigil be easier than all that, then reconvert the EPUB to MOBI?