Double Planet
From Author Wars - https://authorwars.com/books/double-planet-48795.html
Overview:
- Title: Double Planet
- Author: John Gribbin
- Year: 1984
- Type: Short Fiction
Variant Titles:
Editions/Publications:
- Unknown. Analog Science Fiction/Science Fact, November 1984 (Unknown, John Gribbin, Davis Publications, $1.75, 180 pages, digest, MAGAZINE)