Volume 11, Issue 4 - October 1956. Cover by Mel Hunter. "The Door Into Summer" 1/3 by Robert A. Heinlein, plus more fantasy and science fiction stories by Ron Smith, Charles Beaumont, Zenna Hendeson, John Christopher Robert Bloch, and Jay Williams. Softcover, 5 1/2-in. x 7 1/2-in., 128 pages, B&W.
Cover price $0.35.