Feature Novelet
Sea-Change
by Cyril Judd
When the nations depend upon domes beneath the sea for their supply, security-restrictions become overwhelming...
Novella
Secret Invasion
by Walter Kubilius
Why do Earthmen become ardent Mars-supporters once they’ve been treated by the ultra-advanced Galani surgeons?
The Lobby — A Department for Science Fictionists
Little Green Man — Short Story
by Noel Loomis
Only Engar saw this strange being who demanded that Earthlings leave!
Turn of a Century — Short Story
by James Blish
Newspapermen and television reporters held a strange vigil...
The Possessed — Short Story
by Arthur C. Clarke
It was a rendezvous that covered the span of eons...
The Seventh Wind — Short Story
by Charles Dye
Was it the fantasy of a dying man, or had Reynolds found the gateway?
World of Ice — A Dynamic “First”
by Albert Hernhuter
There’s always an ulterior motive, no matter what the action.
The Philosophy of Science Fiction — Special Article
by James E. Gunn