The Killer Thing
Kate Wilhelm
The Early Pohl
Frederik Pohl
Beyond the Barrier
Damon Knight
Unwise Child
Randall Garrett
Anything You Can Do ...
Eight Keys to Eden
Mark Clifton
A Gun for Dinosaur and Other Imaginative Tales
L. Sprague de Camp
Anywhen
James Blish
Nightfall and Other Stories
Isaac Asimov
Earth Is Room Enough
The Martian Way and Other Stories
Asimov's Mysteries