Explains the back story of Superman's cousin, Kara Zor-El-- Supergirl--from her life as a teenager on Krypton and her arrival on Earth after years in suspended animation to her efforts to adjust to human society and her role as a superhero.

Explains the back story of Harley Quinn, a psychiatrist at Arkham Asylum who became obsessed with the Joker and turned into his demented sidekick to battle against Batman and Robin.

Iron Man and the hero known as the Black Panther team up to stop a group of scientist who want to take over the world!

"I am Azula, daughter of Fire Lord Ozai, and I plan to one day rule the Fire Nation--and the world. But first I have to deal with my good-for-nothing brother, Prince Zuko. Well, he was good for nothing, until he led me to the Avatar! I headed to the Earth Kingdom, where, with the help of Mai and Ty Lee, we tracked down the Avatar and his ragtag band. I engaged in a fierce battle with the Avatar himself! I lost that fight, but he should be forewarned:...

Iron Man battles Whiplash, whose electric whips test the young superhero's power.

Tony Stark is the superhero Iron Man and he must try and stop the armored menace known as the Crimson Dynamo.

"Dr. Seuss's Lorax explains how the oceans help clean the air we breath, and why we should recycle and avoid throwing away plastic that can pollute water"--