Analog Science Fiction - Science Fact December 1965 (Volume 76, Number 4)
Illustrations by Kelly Freas (those for the serial are really nice), Gray Morrow, Iaia. Cover by Kelly Freas (for "Beehive.")

Serial: “Beehive” (Part 1 of 2) by Mack Reynolds. (The first of the “Ronny Bronston / Section G” novels; book title was Dawnman Planet.)

Novelette: "Mission 'Red Clash'" by Joe Poyer.

Stories: "Warrior" by Gordon R. Dickson (part of "Dorsai" series)
"Countercommandment" by Patrick Meadows.

Science Fact: “Heavy Elements" by Edward C. Walterscheid.

John W. Campbell's editorial is "Breakthrough in Psychology!" Book reviews by P. Schuyler Miller.