Gotham City Sirens (2009) 12 comic book
Written by TONY BEDARD. Art by PETER NGUYEN and JACK PURCELL. Cover by GUILLEM MARCH. Poison Ivy's new job as a research technician may have her working undercover, but that doesn't mean a new threat to Gotham City will stay secret! Dr. Pamela Isley is spotlighted in this special issue of GOTHAM CITY SIRENS. Cover price $2.99.