• "gripping"

    I Paper
  • "A frightening look inside the mind of the depraved"

    JOE 100 books to read before you die
  • "John Douglas knows more about serial killers than anybody in the world"

    Jonathan Demme, Director of The Silence of the Lambs
  • "A cracker of a book"

  • "John Douglas is the FBI's pioneer and master of investigative profiling, and one of the most exciting figures in law enforcement I've had the privilege of knowing"

    Patricia Cornwell