Mad Friend 1 The Misfit by G. C. Edmondson “The Misfit” by G. C. Edmondson, Magazine of Fantasy and Science Fiction, February 1959.
The Ship That Sailed the Time Stream 1 The Ship That Sailed the Time Stream by G. C. Edmondson The Ship That Sailed the Time Stream by G. C. Edmondson, in Ace Double M-109: Stranger Than You Think / The Ship That Sailed the Time Stream by G. C. Edmondson (Ace Books, 1965).
The Ship That Sailed the Time Stream 2 To Sail the Century Sea by G. C. Edmondson To Sail the Century Sea by G. C. Edmondson (Ace Books, July 1981).