Superman V2 21 (Sep 1988) NM- (9.2)

You Can't Go Home Again

Script: John Byrne (credited)

Pencils: John Byrne (credited)

Inks: John Beatty (credited)

Colors: Petra Goldberg (credited as Petra Scotese)

Letters: John Costanza (credited)

Characters: Superman [Clark Kent; Kal-El]; Supergirl [Matrix] (Pocket Universe); Lex Luthor (first appearance; Pocket Universe); Pete Ross (Pocket Universe); Lois Lane; Perry White; Jimmy Olsen; Jonathan Kent; Martha Kent; Lana Lang; VILLAIN: Lex Luthor

Synopsis: Supergirl introduces herself to Superman, and then they are transported to the Pocket Universe.