JLA: Earth 2
 JLA: Earth 2 is a 2000 DC Comics graphic novel written by Grant Morrison with art by Frank Quitely.It follows the first post-Crisis encounter between the Justice League of America and their evil counterparts from an antimatter universe the Crime Syndicate of Amerika.The graphic novel's title is a subversion of expectations derived from DC's pre-Crisis on Infinite Earths continuity in which the primary DC Universe was Earth-1 the Golden Age DC Universe was Earth-2 and the home of the previous-continuity Crime Syndicate of America was Earth-3. 