The Secret of the Crater
From Author Wars - https://authorwars.com/books/the-secret-of-the-crater-2816405.html
Overview:
- Title: The Secret of the Crater
- Author: Duffield Osborne
- Year: 1985
- Type: Novels
Editions/Publications:
- Unknown. Early Science Fiction Novels: A Microfiche Collection (Unknown, Duffield Osborne, Greenwood Press, $795.00, other, Omnibus)