A key issue noted for First team appearance of Hyperclan. JLA #1 was published by DC Comics on January 1, 1997, as part of a series that began in 1997. Grant Morrison writes, and art comes from Heroic Age, Howard Porter and John Dell. This 36-page issue features Batman, Superman, Dick Grayson, Wonder Woman and Martian Manhunter, among 26 characters cataloged on VerseDB.