Title: Going...batty!
Description: The creature called Man-Bat escapes Arkham Asylum with a secret weapon and a sonar shriek that makes citizens turn batty, and it is up to Batman to keep Gotham City from becoming a city of bats.

The creature called Man-Bat escapes Arkham Asylum with a secret weapon: a sonar shriek that makes citizens turn "batty." Can Batman keep Gotham City from becoming a "City of Bats"? Book #2
Subjects: Bats, Juvenile fiction, Comic books, strips, Supervillains, Superheroes, Fiction, Graphic novels, Children's fiction, Batman (fictitious character), fiction, Heroes, fiction, Bats, fiction, Cartoons and comics
People: Batman (Fictitious character)