Galaxy Science Fiction: April 1966 Volume 24, Number 4
Illustrations by Jack Gaughan, Gray Morrow, Wallace Wood. Cover by Jack Gaughan (for "The Last Castle")

Novelettes: "The Last Castle" by Jack Vance [Hugo & Nebula winner]
"Lazarus Come Forth!" by Robert Silverberg (part 4 of To Open the Sky)
"The Primitives" by Frank Herbert.

Stories: "The Crystal Prison" by Fritz Leiber
"The Night Before" by George Henry Smith
"Big Business" by Jim Harmon
"Devise and Conquer" by Christopher Anvil.

Non-Fact: "Twenty-Seven Inches of Moonshine" by Jack B. Lawson.

Science: "For Your Information: The Re-designed Solar System" by Willy Ley

Frederik Pohl's editorial is "Where the Jobs Go." Book reviews by Algis Budrys.