Professionally, most of Professor Van Domelen's writing is seen by a limited audience consisting of his students or other physics students using materials he's prepared. But his involvement in tabletop Roleplaying Games has gotten him a few professional credits here and there (some of which are even on Amazon), and he's written an awful lot of amateur fiction (some fanfiction in the standard sense, mostly his own worlds). As a PhD physicist with a lifelong interest in science fiction, he's also provided scientific advice to authors such as Keith R.A. DeCandido, Michael Jan Friedman, and Christopher James Priest.