Polymers and Functional Materials for a Cleaner Environment and Human Health: Sustainable Technologies and New Research (Batgirl, 2)

Two Bats are better than one! Cassandra Cain and Stephanie Brown team-up for the adventures you've been waiting for! Of course, under the mentorship of Barbara Gordon, the original Batgirl!

With the Batgirls’ damaged reputation still on the line and repairs on the Clock Tower well under way, Babs just might have finally found the key to their redemption. Meanwhile, serial killer the Hill Ripper is still on the loose! The girls receive their first major break in the case from an unlikely source-unfortunately for them, the main suspect is among the most enigmatic and dangerous villains in all of Gotham!

Collects Batgirls #7-12!

Born in Pisa, Becky Cloonan began her career self-publishing mini-comics in 1999. Since then she has gone on to work with publishers like DC, Vertigo, Dark Horse, Harper Collins, and Marvel, winning a few Eisner Awards along the way, both for self-published books. In 2012 Becky broke a glass ceiling, becoming the first woman to illustrate an issue of Batman. In her spare time, she illustrates for Mondo, Criterion, Roadburn Festival, Konkani, and DeathWaltz Records, and has worked with bands like Clutch, Abbath, X Japan, and Black Sabbath.

Michael Conrad has written for DC Comics, Marvel Comics, and ComiXology Originals. Some of his work includes: Wonder Woman, Batgirls, Action Comics, and more!