Rogue Moon is the only novel of his I've read, and I have Who? and Hard Landing in Mount TBR. I know I read a short story of his years ago but all I recall is that I liked it. As for RM, I enjoyed it, thought it was interesting and engrossing even though the characters are more understandable than likable. I agree with Victoria that the characterization is good, especially for the time.
If you look around this site, you'll find that several of us had a conversation about it just 2-3 years ago.
Randy M.