[New York: World Editions, Inc., 1951]. Small octavo, three issues, covers by John Bunch, Chesley Bonestell and Don Sibley, pictorial wrappers. First edition. Digest sized magazine. First appearance of the novella The Fireman by Bradbury which would be expanded into the novel Fahrenheit 451. And the first publication of TYRANN (THE STARS LIKE DUST) by Asimov. [Reference: Tymm and Ashley, Science Fiction, Fantasy, and Weird Fiction Magazines, pp. 290-309].