Galaxy Science Fiction: August 1966 Volume 24, Number 6
Illustrations by Nodel, Gray Morrow, Dan Adkins, Jack Gaughan. Cover by Gray Morrow.

Novelettes: "The Body Builders" by Keith Laumer
"The Piper of Dis" by James Blish & Norman L. Knight (formed part of A Torrent of Faces)
"Who is Human?" by Hayden Howard (part of The Eskimo Invasion.)

Serial: "Heisenberg's Eyes" (conclusion) by Frank Herbert (book title was The Eyes of Heisenberg.)

Stories: "Among the Hairy Earthmen" by R. A. Lafferty
"The Look" by George Henry Smith.

Non-fact: "Heresies of the Huge God" by Brian W. Aldiss.

Science: "For Your Information: Scheherazade's Island" by Willy Ley

Frederik Pohl's editorial is "The Game." Judy-Lynn Benjamin is Associate Editor; Book Reviews by Algis Budrys.