The Philadelphia Inquirer called Leon’s incomparable creation Commissario Guido Brunetti "the most humane sleuth since Georges Simenon’s Inspector Maigret." It’s no wonder then that Leon’s legion of fans continues to grow with each new book that’s published. In Through a Glass, Darkly, Brunetti investigates the murder of a night watchman, whose body is found in front of a blazing furnace at Giovanni De Cal’s glass factory along with an annotated copy of Dante’s Inferno. Did the cantankerous De Cal kill him? Will Brunetti make the connection between the work of literature and the murderer in time?