by Keith Bennett
In addition to its stand-alone volume, this title was published in the follow books. It can be rated independently of any volumes containing it.
Travelers of Space (1951)
by Martin Greenberg
Anthology, 400 pages
Part 2 of the Adventures in Science Fiction series.
The Best of Planet Stories #1: Strange Adventures on Other Worlds (1975)
by Leigh Brackett
Anthology, 212 pages
Space Infantry (1989)
by David Drake, Martin H. Greenberg, Charles G. Waugh
Anthology, 244 pages
