Certain criminal cases have a life of their own. Despite the passage of years they continue their hold on the public imagination, either because of the personalities involved, the depravity of the crime, doubts over whether justice was done, or the tantalizing fact that no one was ever caught... Now John Douglas, the foremost investigative analyst and criminal profiler of our time, turns his attention to eight of the greatest mysteries in the history of crime, including those of Jack the Ripper, The Boston Strangler and JonBenet Ramsey. Taking a fresh look at the established facts, Douglas and Olshaker dismantle the conventional wisdom regarding these most notorious of crimes and rebuild them - with astonishing results.