Title: The Joker virus
Description: The Joker has created a virus that infects the latest videogame craze, and turns players into zombies--but in order to defeat him Batman must first discover where he is hiding with the kidnapped creator of the videogame.
Subjects: Computer viruses, Juvenile fiction, Video games, Joker (Fictitious character), Fiction, Supervillains, Batman (Fictitious character), Superheroes, Joker (Fictional character), Computer viruses - Fiction, Computer games - Fiction, Zombies - Fiction, Heroes and heroines, Batman (Fictional character), Heroes and heroines - Fiction, Children's fiction, Batman (fictitious character), fiction, Joker (fictitious character), fiction, Science fiction