Astounding Science Fiction November 1951 (Volume 48, Number 3)
Illustrations by Ed Cartier, Orban, H. R. van Dongen, Welker. Cover by Chesley Bonestell.

Short Novel: "The Hunting Season" by Frank M. Robinson.

Novelette: "Implode and Peddle" by H. B. Fyfe.

Story: "To Explain Mrs. Thompson" by Philip Latham (R. S. Richardson).

Serial: "Iceworld" (Conclusion) by Hal Clement.

Article: "Making Worlds Collide" by R. S. Richardson.

John W. Campbell's editorial is "Negotiation"; Book reviews by P. Schuyler Miller.