"Batman created by Bob Kane with Bill Finger ; Huntress created Paul Levitz, Bob Layton and Joe Staton ; Calculator created by Bob Rozakis and Mike Grell".
"Originally published in single magazine form in BATGIRL AND THE BIRDS OF PREY 14-22."--Title page verso.
"Oracle's past entanglements with Gotham City's underworld have gotten the Birds in deep trouble as Calculator, Catwoman and Poison Ivy all pull the team into their own dark agendas! Even if they can get themselves out of this mess, the question remains: Does Oracle really belong with the Birds of Prey, or is he a criminal at heart?"--Provided by publisher.