Harley Quinn & the Gotham City SirensGraphic novels to read anywhereDC Compact Comics collect DC's bestselling, most iconic stories in a new size! Harley Quinn & the Gotham City Sirens features Catwoman, Poison Ivy, and Harley Quinn, who are tired of playing by other people's rules, regardless of which side of the law they're on. They have a new agenda that's all their own, and they'll use any means necessary to pursue it. But can they get along and work as a team? And who will get hurt