From the New York Times Best-Selling Author John Douglas Comes a Story of True Crime That Reads Like Fiction Inside the Mind of BTK tells the incredible true story of how FBI profiler John Douglas tracked and participated in the hunt for one of the most notorious serial killers in U.S. history.

From the New York Times Best-Selling Author John Douglas Comes a Story of True Crime That Reads Like Fiction Inside the Mind of BTK tells the incredible true story of how FBI profiler John Douglas tracked and participated in the hunt for one of the most notorious serial killers in U.S. history.