The Double Planet
From Author Wars - https://authorwars.com/books/the-double-planet-1711849.html
Overview:
- Title: The Double Planet
- Author: Isaac Asimov
- Year: 1960
- Type: Non-fiction
Editions/Publications:
- Unknown. The Double Planet (Unknown, Isaac Asimov, Pyramid Books, $0.75, 159+[8] pages, Paperback, Non-fiction)
- Unknown. The Double Planet (Unknown, Isaac Asimov, Abelard-Schuman, $3.00, 158 pages, Hardcover, Non-fiction)