It is time for the All-Star games, and Super Rabbit Boy wants to be crowned the Ultimate All-Star Champion, but with so many contestants, including the evil King Viking, he will need help from Sunny and his video game console to claim his prize.

When Dr. Harleen Quinzel, a psychologist at Arkham Asylum, falls in love with love The Joker, she transforms herself into Harley Quinn, the Clown Princess of Crime, friend of Poison Ivy, enemy of Batman, and a super villain in her own right.

How did Joker become Batman's archenemy? Discover the story behind the Clown Prince of Crime's journey from small-time crook to big-time baddie.

"The Joker is about to realize that raising kids is no joke! After falling into the same vat of chemicals that turned the Joker into his evil self, Batman is transformed into a baby and Joker finds himself lost without his arch-nemesis. The Joker takes it upon himself to raise baby Bruce Wayne...but learns that fatherhood is a lot more difficult than he initially thought."--Publisher.

"Discover the story behind this villain's journey from Man of Steel clone to backward baddie, including the source of his square-shaped home planet. With action-packed illustrations and easy-to-follow text, this DC Comics chapter book is perfect for early readers."--Back cover.

Justice...has teeth! When Kraven the Hunter abducts the teleporting hound Lockjaw at the same time as a local scientist mixed up with A.I.M. goes missing, it's up to Throg the Frog of Thunder, Redwing the Falcon, Chewie the catlike Flerken, Lucky the Pizza Dog, Bats the Ghost Dog and their scrappy new ally, D-Dog to save the day! But there's more to this case than meets the eye, and something infernal lurks in the shadows. Can feathers, fangs and...