Issue · Fox Comics (US) Science Comics (1940) #4 Released Apr 2, 1940 WriterBert Whitman PencillerBert Whitman InkerBert Whitman EditorVictor Fox Next in Science Comics (1940) #5 May 11, 1940 #6 Jun 11, 1940 #7 Jul 22, 1940 #8 · The Water Thieves Aug 11, 1940