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.
Jan (comic book writer) Jan (comic book writer) Jan is the pseudonym of Juan López Fernández (born 13 March 1939), Spanish comic book writer and artist, most famous for his creation Superlópez. He was born in the town of Toral de los Vados, in the province of León. Completely deaf from the age of six, his parents encouraged him to draw and in 1956, he began to work in a studio in order to learn animation. He emigrated to Cuba in 1959 where he worked in "Televisión Cubana" (Cuban Television) and the "Instituto Cubano de Arte e Industria Cinematográficos" (ICAIC) (Cuban Institute of Cinematographic