"Harley Quinn created by Paul Dini and Bruce Timm"

Catwoman, Poison Ivy and Harley Quinn's adventures as the Gotham City Sirens are brought together here, in an omnibus comprised of the first twenty-six issues.

"Fun is definitely the key word for GOTHAM CITY SIRENS." --THE EXAMINER

"The idea of a book written by Paul Dini and starring Catwoman, Poison Ivy and Harley Quinn seems like sheer brilliance." --COMIC BOOK RESOURCES