Chicago: Popular Publications, Inc., 1934. Small octavo, cover by Frederick Blakesee, pictorial wrappers. Pulp magazine. "The Green Thunderbolt" by Robert Sidney Bowen. The Dusty Ayres series was set in the near future. The world, with the exception of the United States, has been conquered by an Asiatic dictator. [Reference: Tymm and Ashley, Science Fiction, Fantasy, and Weird Fiction Magazines, pp. 194-196].