An investigative criminologist, Christopher Berry-Dee is a man who talks to serial killers. Their pursuit of horror and violence is described in their own words

A world-renowned investigator Christopher Berry-Dee has gained the trust of human monsters across the world, entered their lairs where many before him have been

Christopher Berry-Dee is back. In Talking With Serial Killers: World's Most Evil, the bestselling author delves deeper still into the gloomy underworld of kille

Leading crime expert Christopher Berry-Dee gained the trust of some of the most infamous convicted killers, having corresponded with them and even entered their

Christopher Berry-Dee, criminologist and bestselling author of books about the serial killers Aileen Wuornos and Joanne Dennehy, turns his uncompromising gaze u