Justice League of America #93

Published by DC Comics in September 1971, Justice League of America #93 stands as a significant bridge in the series' history. It was produced during a period of transition for the publisher, as the industry began moving away from the simplified moral binaries of the Silver Age toward more complex, socially conscious narratives. This issue features the iconic art of Dick Dillin, whose lengthy tenure on the title defined the visual language of the Justice League for over a decade, paired with the writing of Denny O'Neil.

The issue is best known for its role in the 'Earth-2' crossover tradition, a hallmark of the Justice League during this era. By facilitating meetings between the Justice League of America and the Justice Society of America, the creative team aimed to satisfy long-term readers while expanding the scope of the DC multiverse. The design and narrative approach were well-received at the time for their attempt to integrate legacy characters with contemporary stakes, solidifying the book's reputation as the primary vehicle for DC's expanded universe storytelling.