Birds of Prey: Batgirl/Catwoman — DC Comics
Issue: #1
Two women from Batman's life together at last! In the first of a two-part series, Batgirl and Catwoman join forces to thwart a murderer who preys on prostitutes...but what they uncover is a greater evil than either of them could hope to defeat alone!
Creators: Ken Bruzenak, Jimmy Palmiotti, Darick Robertson, John Francis Moore, Matt Idelson, Giulia Brusco
Characters: Batman, Dick Grayson, James Gordon, Catwoman, Lucius Fox, Barbara Gordon, Killer Moth, Barbara Kean, Valerie Lewton