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 prison lairs to discuss their horrific crimes in detail. In this book, he presents six unforgettable prisoners and allows them to tell their stories, as well as giving the details and background of their terrifying cases – making this a must-read for aficionados of the genre and anyone fascinated by the extremes of human behaviour.