September 1961. Stories: "Sense of Obligation" (part 1) by Harry Harrison, "The Blaze of Noon" by Randall Garrett and Avram Davidson, "Modus Vivendi" by Walter Bupp, "They Also Serve" by Donald E. Westlake, and "Fifty Per Cent Prophet" by Darrel T. Langart. Science fact feature, "Scientific Break-throughs" by H.C. Dudley. Cover by van Dongen. Illustrations by Schoenherr, Ivie, Douglas, and van Dongen. Softcover, 5.5-in. x 7.5-in.; 178 newsprint pages, B&W.
Cover price $0.50.