Start year: 2009
Issues in volume: 26
Starring: Poison Ivy, Harley Quinn, and Catwoman.Collected EditionsHarley Quinn & the Gotham City Sirens Omnibus (#1-26)Gotham City Sirens Book One (#1-13)Union (#1-7)Songs of the Sirens (#8-13, Catwoman #83)Strange Fruit (#14-19)Gotham City Sirens Book Two (#14-26)Division (#20-21, #23-26)
Publisher: DC Comics
Issues in this volume: