Before becoming an editor, Harrison started in the science fiction field as an illustrator, notably with EC Comics' two science fiction comic books, Weird Fantasy and Weird Science. A large number of his early short stories were first published under house pseudonyms such as 'Wade Kaempfert'. Harrison also wrote for syndicated comic strips, creating the 'Rick Random' character. Harrison is now much better known for his writing, particularly his humorous and satirical science fiction, such as the Stainless Steel Rat series and the novel Bill, the Galactic Hero (which satirises Robert A. Heinlein's Starship Troopers). During the 1950s and 60s he was the main writer of the Flash Gordon.
