A Change of Air
From Author Wars - https://authorwars.com/books/a-change-of-air-114901.html
Overview:
- Title: A Change of Air
- Author: Isaac Asimov
- Year: 1989
- Type: Essays
- Series: Asimov's Essays: F&SF
Variant Titles:
Editions/Publications:
- Unknown. The Magazine of Fantasy & Science Fiction, June 1989 (Unknown, Isaac Asimov, Mercury Press, Inc., $2.00, 164 pages, digest, MAGAZINE)
- Unknown. The Secret of the Universe (Unknown, Isaac Asimov, Doubleday, ISBN-10: 0385416938, $21.00, xiv+240 pages, Hardcover, Non-fiction)
- Unknown. The Secret of the Universe (Unknown, Isaac Asimov, Oxford University Press, ISBN-10: 0192861441, £6.99, xiv+240 pages, Trade Paperback, Non-fiction)