Books
- Thongor
- The Wizard of Lemuria. 1965 == Thongor and the Wizard of Lemuria
- Thongor of Lemuria. 1966 == Thongor and the Dragon City
- Thongor Against the Gods. 1967
- Thongor at the End of Time. 1968
- Thongor in the City of Magicians. 1968
- Thongor Fights the Pirates of Tarakus. 1970 == Thongor and the Pirates of Tarakus