Power girl /
Johns, Geoff,1973-
Levitz, Paul.
Kupperberg, Paul.
New York, N.Y. : DC Comics,
c2006.
"Originally published in single magazine form in Showcase #97-99, Secret Origins #11, JSA #32 & 39, JLA Classified #1-4."--T.p. verso.
Power Girl (Fictitious character)
Heroes