An anthology of three novellas. Selected by Leo Margulies.
- Get Out of My Sky (1960) by James Blish
- Sister Planet (1959) by Poul Anderson
- Alien Night (1957) by Thomas N. Scortia
Thomas Nicholas Scortia (1926–1986) was a science fiction author. He worked in the American aerospace industry until the late 60s/early 70s. He collaborated on several works with fellow author Frank M. Robinson. He sometimes used the pseudonyms "Scott Nichols", "Gerald MacDow", and "Arthur R. Kurtz."
Thomas N. Scortia. Wikipedia.