Galaxy Science Fiction: December 1964 Volume 23, Number 2
Illustrations by John Giunta, Virgil Finlay (4 for the Guin story - really good), Gray Morrow. Cover by McKenna (for "To Avenge Man.")

Short Novel: "The Starsloggers" by Harry Harrison (later expanded as Bill, the Galactic Hero.)

Novelettes: "Man of the Renaissance" by Wyman Guin
"To Avenge Man" by Lester del Rey.

Stories: "The Rules of the Road" by Norman Spinrad
"The Monster and the Maiden" by Roger Zelazny
"Let Me Call Her Sweetcore" by David R. Bunch.

Feature: "Ballad of the Interstellar Merchants" by Sheri S. Eberhart.

Science: "For Your Information: The Rarest Animals" by Willy Ley

Frederik Pohl's editorial is "Spacemen & Lawmen."