[KindleDude]

If I were an artist (which I'm not), I could see perhaps doing nicely illustrated versions of classic public domain books and selling them for a fee. If I were a scholar in a field (also not) I could see producing a nicely annotated version. I think there are possibilities out there, but I think it would take substantial effort to put out a worthwhile product. People who are simply putting their name to free works and trying to get money will be found out by the marketplace, I believe.