New York: Mercury, 1964. Softcover. Digest magazine. 132 pp. Pictorial wrappers. Cover art by Mel Hunter. All Star Issue. Contributors: Hary Harrison, J.T. McIntosh, Kit Reed, Jack Sharkey, Oscar Wilde, Isaac Asimov, J.G. Ballard, Robert Bloch and Avram Davidson.
New York: Mercury, 1963. Softcover. Digest magazine. 132 pp. Cover art by Ed Emsh. Pictorial wrappers. Contributions by: Robert Sheckley, John Brunner, Isaac Asimov, Avram Davidson, Karen Anderson, Terry Carr, Russell Kirk, R. Bretnor, and more.
New York: Galaxy, 1964. Softcover. Digest Magazine. 164 pp. Cover art: Morrow. Contributors: Jack Sharkey, J.T. McIntosh and Philip K. Dick P.
![Item #929292436 The Secret Martians/Sanctuary in the Sky [Ace Double D-471]. Jack Sharkey/John...](https://32-1rarebooks.cdn.bibliopolis.com/pictures/929292436.jpeg?width=320&height=427&fit=bounds&auto=webp&v=1727651751)
New York: Ace, 1960. Softcover. 8vo., 122 pp. and 132 pp. 12mo. First Edition. Pictorial wraps. Ace Double D-471. Cover art by Basil Gogot.
New York: Mercury, 1965. Softcover. Digest magazine. 132 pp. Pictorial wrappers. Cover art by Bonestell. Sixteenth Anniversary All Star Issue. Contributors: Poul Anderson, Isaac Asimov, James Blish, Ray Bradbury, Avram Davison, Judith Merril, Mack Reynolds, Jack Sharkey, Robert F. Young and Roger Zelazny.