Twoexperts on the unexplained and paranormal team up to bringyouthedefinitive guide to zombies!Theapocalypse of the rapacious, infectious living dead is more probablethan everat least, if movies, books, and television are to bebelieved. But long before exotic viruses, biological warfare, andsinister military experiments brought the dead back to life in ourcinemas and on our television screens, the...