Superman won a large audience very quickly. At a time when most comic book titles sold between 200,000 and 400,000 copies per issue, each issue of Action Comics (featuring one Superman story each) regularly sold about 900,000 copies per month. Each bimonthly issue of the Superman title, devoted entirely to the character, sold an average of 1,300,000 copies. The Superman phenomenon transcended comic books. (13)
Superman would eventually appear in newspapers, as originally intended, and become a transmedia icon over radio, on television, and in film. Chris Gavaler, in