Speculative Fiction Novels (5)
Journey to the Underground World (Zanthodon #1 of 5) 1979 | science fiction |
Zanthodon (Zanthodon #2 of 5) 1980 | science fiction |
Hurok of the Stone Age (Zanthodon #3 of 5) 1981 | science fiction |
Darya of the Bronze Age (Zanthodon #4 of 5) 1981 | science fiction |
Eric of Zanthodon (Zanthodon #5 of 5) 1982 | science fiction |