Invasions
by Isaac Asimov, Martin H. Greenberg, Charles G. Waugh, A. E. van Vogt, Eric Frank Russell, Bob Shaw, Mark Clifton, Philip K. Dick, Walter M. Miller Jr., Lester del Rey, Avram Davidson, Piers Anthony, Philip E. High, William Tenn, Albert Flynn, Fred Saberhagen, Henry Kuttner
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