Living Space - short story by Isaac Asimov
Asylum - novella by A. E. van Vogt
Exposure - short story by Eric Frank Russell
Invasion of Privacy - novelette by Bob Shaw
What Have I Done? - short story by Mark Clifton
Impostor - short story by Philip K. Dick
The Soul-Empty Ones - novelette by Walter M. Miller, Jr.
The Cloud-Men: Being a Foreprint from the London News Sheet #1 - short story by Albert Flynn (as Owen Oliver)
Stone Man - novelette by Fred Saberhagen
For I Am a Jealous People! - novella by Lester del Rey
Don't Look Now - short story by Henry Kuttner
The Certificate - short story by Avram Davidson
The Alien Rulers - novelette by Piers Anthony
Squeeze Box - short story by Philip E. High
The Liberation of Earth - short story by William Tenn
