Book excerpt: This all-ages collection of stories set in the world of Batman: The Animated Series stars one of Batman’s most vexing villains…the Riddler! His schemes are never easy to solve, and in these adventures, it’s no different! Riddler flips the script by leaving Batman clues…to other villains’ crimes, and faces the music when he holds a rock star hostage! And when a copycat tries to steal the Riddler’s style, who will find them first-Batman or the Riddler? Collects Batman: Gotham Adventures #11, #28, #56-57, and Batman Adventures #11.