Superman/Batman : finest worlds /
Green, Michael,1943-
Johnson, Mike.
Benes, Ed.
New York, N.Y. : DC Comics
2009.
"Batman created by Bob Kane."
"Superman created by Jerry Siegel and Joe Shuster."
Originally published in single magazine form as Superman/Batman #50-56.
Superman (Fictitious character)
Batman (Fictitious character)
Superheroes
Good and evil
Graphic novels.