The Justice League, or Justice League of America (JLA), is a group of superheroes appearing in American comic books published by DC Comics. The team first appeared in The Brave and the Bold #28. The team was conceived by writer Gardner Fox as a revival of the Justice Society of America, a similar team from DC Comics from the 1940s which had been pulled out of print due to a decline in sales.
The classic cast of the Justice League, from left to right: Green Lantern, the Flash, Superman, Batman, Wonder Woman, Aquaman and the Martian Manhunter. Art by Alex Ross.
The Brave and the Bold #28 (March 1960), their first appearance. Superman and Batman do not appear on the cover, but do appear in the story within.
The Justice Society of America (JSA) is a superhero team appearing in American comic books published by DC Comics. It was conceived by editor Sheldon Mayer and writer Gardner Fox during the Golden Age of Comic Books. It first appeared in All Star Comics #3, making it the first team of superheroes in comic books. Its original members were Doctor Fate, Hourman, the Spectre, Sandman, Atom, the Flash, Green Lantern and Hawkman.