Batman has always been Gotham's protector, watching over the city he has sworn to keep safe. But what happens when Batman has to face a foe he can't see? Find out in Batman: Ghosts, a classic graphic novel masterwork written and drawn by Sam Kieth ( The Maxx, The Sandman ). Homeless men and women are turning up dead all over Gotham City. The only clue the killer has left behind is a yellow powder: sulfur. Batman soon encounters the murderer and is...