New York: Street & Smith Publications, Inc., 1942. Large octavo, single issue cover by A. von Munchhausen, pictorial wrappers. Pulp magazine. Bedsheet format. Includes Lester Del Rey, A.E. Van Vogt, Murray Leinster, L. Ron Hubbard and others. [Reference: Tymm and Ashley, Science Fiction, Fantasy, and Weird Fiction Magazines, pp. 60-103].