Justice League of America #12

Justice League of America #12 was published by DC Comics in June 1962, appearing during the Silver Age of comic books. This era was defined by the revitalization of superhero archetypes under editor Julius Schwartz, who aimed to bring a more imaginative, science-fiction-oriented tone to the publisher's flagship titles. The issue follows the established formula of the series, which showcased the collaborative efforts of Earth's greatest heroes as they faced threats too immense for any single individual to handle.

The story was written by Gardner Fox and featured the classic interior artwork of Mike Sekowsky, with an iconic cover illustrated by Murphy Anderson. Fox and Sekowsky were the primary architects of the title's early run, focusing on distinct character dynamics and high-concept plots that distinguished the team from their Golden Age counterparts. The title was received favorably by readers of the time, solidifying the Justice League as a cornerstone of the DC universe and a primary driver of the company's sustained success throughout the 1960s.