The Unknown
From Author Wars - https://authorwars.com/books/the-unknown-66185.html
Overview:
- Title: The Unknown
- Author: Christopher Anvil
- Year: 1972
- Type: Short Fiction
- Series: Federation of Humanity
Editions/Publications:
- Unknown. Amazing Science Fiction, July 1972 (Unknown, Christopher Anvil, Ultimate Publishing Co., Inc., $0.60, 132 pages, digest, MAGAZINE)
- Unknown. Interstellar Patrol II: The Federation of Humanity (Unknown, Christopher Anvil, Baen Books, ISBN-10: 0743498925, $26.00, 648 pages, Hardcover, Collection)
- Unknown. Interstellar Patrol II: The Federation of Humanity (Unknown, Christopher Anvil, Baen Books, ISBN-10: 1416520996, $7.99, 903 pages, Paperback, Collection)
- Unknown. The 1634: The Baltic War Disk (Unknown, Christopher Anvil, Baen Books, $0.00, other, Omnibus)
- Unknown. The 1634: The Baltic War Disk (Unknown, Christopher Anvil, Baen Books, $0.00, other, Omnibus)
- Unknown. The 1635: The Eastern Front Disk (Unknown, Christopher Anvil, Baen Books, $0.00, other, Omnibus)