Book Covers
Speculative Fiction Novels (7)
| The Swords of Zinjaban (Viagens Interplanetarias #8) 1991 | science fiction |
| The Pixilated Peeress (Incorporated Knight #2) 1991 | fantasy |
| The Stones of Nomuru (Viagens Interplanetarias #7) 1988 | science fiction |
| The Incorporated Knight (Incorporated Knight #1) 1987 | fantasy |
| The Bones of Zora (Viagens Interplanetarias #6) 1983 | science fiction |
| Conan the Barbarian (Conan) 1982 | fantasy > sword and sorcery |
| Footprints on Sand 1981 | science fiction, fantasy, non-fiction, short stories |
Comics and Anthology (1)
| Tales Beyond Time: From Fantasy to Science Fiction 1973 | science fiction, fantasy, anthology |
Others non-spefi books (2)
| The Day of the Dinosaur 1968 | non-fiction |
| Citadels of Mystery 1964 | non-fiction |
