According to Deadline Writer-director Michael Mann , long one of the most literate translators of words to the screen, has made a deal to launch Michael Mann Books. The imprint will generate a series of novels with a stable of writers and the properties will simultaneously be developed for film and television. Mann will look through his own long list of credits for ideas, and a big piece of news here is that high on the priority list is a prequel novel dealing with the principal characters of Heat, Mann’s seminal crime thriller. The prequel novel will cover the formative years of homicide detective Vincent Hanna ( Al Pacino ), Neil McCauley ( Robert De Niro ), Chris Shihirles ( Val Kilmer ), McCauley’s accomplice Nate ( Jon Voight ), and other characters so brilliantly layered in the 1995 film. Mann based that film on stories of a lot of real criminals and cops, and references to past experiences are peppered throughout the picture. It’s a bit of reverse engineering, since so man