Harley Quinn and Poison Ivy escape from Arkham Asylum and head back to Ivy's hideout; however, Harley proves to be a demanding roommate, so Ivy helps her take over a carnival and even grows her plant versions of Batman and Robin to boss around--but when Poison Ivy feels she has done enough and withdraws from the field, Harley discovers that being a criminal boss is a lot more difficult than she imagined.

"Look inside to explore the real-world science and engineering tha has inspired the gadgets on the Dark Knight's utility belt."--Page 4 of cover.Formats:

"Explores the real-world science and engineering connections to the features in Batman's road vehicles"--

"Provides instructions and diagrams for folding origami models of characters, objects, and symbols related to Batman"--

Sensitive and shy artist Patience Philips is a woman who can't seem to stop apologizing for her own existence. She works as a graphic designer for Hedare Beauty, a mammouth cosmetics company on the verge of releasing a revolutionary anti-aging product. When Patience inadvertently happens upon a dark secret her employer is hiding, she finds herself in the middle of a corporate conspiracy. What happens next changes Patience forever. In a mystical twist...

"Batman has a rich and exciting history, which is filled with heroic allies like Robin, Batgirl, and Nightwing, as well as such infamous Super-Villains as the Joker, Poison Ivy, and the Riddler. This essential guide will introduce important terms that every Batman fan should know, whether they are a new reader or a well-versed fan, by putting the spotlight on some of Gotham City's most well-known characters, showing who they are in and out of costume...

Explores the world of Batman, explains why Bruce Wayne devotes his life to fighting injustice and protecting the weak, and presents the Dark Knight's armory, from his Batsuit to his specially developed weapons and the Batmobile.

An in-depth profile of all the main heroes and villians including Batman.

When Gotham City is invaded by prehistoric animals, Batman comes to the rescue.

Meet the nastiest villain in Gotham city- the Joker! He's the most difficult enemy Batman has ever faced. Will Batman be able to defeat the Joker before he puts his master plan into effect?