Harley Quinn: Night And Day by Karl Kesel
- In this second Harley Quinn collection, Harley gets fed up with crime and decides to switch sides - much to the chagrin of Batman and company. Then, with her gang threatening to mutiny, Harley must whip them into shape while battling Killer Croc.
- Collects Harley Quinn #8-13 and Harley Quinn: Our Worlds at War #1.