Exploration

The Pacifists

Charles E. Fritch

Task Mission

Fox B. Holden

Willie's Planet

Mike Ellis

Welcome, Martians!

Evan Hunter

My Lady Selene

Magnus Ludens

Avoidance Situation

James V. McConnell

Fee of the Frontier

H. B. (Horace Bowne) Fyfe

Lost on the Moon; Or, in Quest of the Field of Diamonds

Roy Rockwood

The Upside-Down Captain

Jim Harmon

Cultural Exchange

Jesse F. (Jesse Franklin) Bone

In the Garden

R. A. Lafferty

Spawning Ground

Lester Del Rey

The Contact Point

Jack Sharkey

The Planet Strappers

Raymond Z. Gallun

First Lensman

E. E. (Edward Elmer) Smith