American comic book Kane and Bill Finger created Batman, who debuted in "Detective Comics" #27 (1939). The period from the late 1930s through roughly the end of the 1940s is referred to by comic book experts as the Golden Age of comic books. It featured extremely large print-runs, with "Action Comics" and "Captain Marvel" selling over half a million copies a month each; comics provided very popular cheap entertainment during World War II especially among soldiers, but with erratic quality in stories, art, and printing. In the early 1940s over 90 percent of girls and boys from seven to seventeen read comic books.
Superhero comics characters including the Anti-Hero Spawn which were predominantly creator owned as opposed to Marvel and DC's which were corporate owned. The Comic Book Mini Series Kingdom Come brought an end to the popularity of the Anti-Hero and encouraged instead a reconstruction of the genre with superhero characters that endeavored to combine artistic and literary sophistication with idealism Superhero comics Superhero comics are one of the most common genres of American comic books. The genre rose to prominence in the 1930s and 1940s and has remained the dominant form of comic book in North America since the 1960s. Superhero comics feature