The Ringworld Engineers
From Author Wars - https://authorwars.com/books/the-ringworld-engineers-904321.html
Overview:
- Title: The Ringworld Engineers
- Author: Richard E. Geis
- Year: 1981
- Type: Reviews
Editions/Publications:
- Unknown. Science Fiction Review, Summer 1981 (Unknown, Richard E. Geis, Richard E. Geis, $2.00, 68 pages, quarto, FANZINE)
- Unknown. Science Fiction Review, Summer 1981 (Unknown, Larry Niven, Richard E. Geis, $2.00, 68 pages, quarto, FANZINE)