Gotham City Sirens, Vol. 1: Union

"Catwoman, Poison Ivy and Harley Quinn are tired of playing by other people's rules, regardless of which side of the law they're on. These tough ladies have a new agenda that's all their own, and they'll use any means necessary to pursue it. With the Bat away, these sirens will play, and no one--not Hush, the Riddler or the Joker--knows what to expect from the bad girls of Gotham City. Only, sometimes, friends can be more trouble than they're worth. Especially when they're unaccustomed to things like loyalty...or sanity"--P. [4] of jacket.