Item Biography
"The Doppelganger Gambit, Part Two"
With most of the members of the JLA out of action, it falls to a rag-tag team of remaining JLA and JSA members to defeat the criminal magic users of Earth-1 and Earth-2. Meanwhile, Starman and Black Canary continue their battle against the Johnny Thunder of Earth-1 and the magic Thunderbolt.
Note: This issue features appearances of Atom, The Flash, Huntress, Hawkman, Green Lantern, Starman and Wonder Woman of Earth-2. Also Johnny Thunder and Jim Corrigan of Earth-1 are shown. Also, it is revealed in this issue that Black Canary is actually the daughter of Larry Lance & Dinah Drake, named Dinah Laurel Lance.