Harley Quinn & the Gotham City Sirens Omnibus

This 2018 DC omnibus collects Tony Bedard and Andres Guinaldo’s run on the Gotham City Sirens series, centering on a volatile alliance between Harley Quinn, Poison Ivy, and Catwoman as they navigate life in Batman’s shadow. It’s a single-volume compilation that showcases the trio’s complex dynamic and their shared history with the Dark Knight, offering a self-contained read for fans of these antiheroines.