DC Super Heroes Dark Knight Young Reader Graphic Novel #3 Joker Virus

(W) Scott Peterson (A/CA) Michael Cavallaro. The Joker has created a nasty videogame virus, an electronic version of his Joker Venom. If Batman cant get gamers to put down their handheld gaming devices, Joker will soon have an army of obedient Joker-zombies at his command.