'Having interviewed over thirty of these twisted murderers, whose homicidal craft and skills involve: strangulation; suffocation; knifing; bludgeoning their prey to death; setting victims on fire alive; shooting; injecting with caustic agents and just about every other tortuous means of extinguishing life known to deviant man, I go further than ever before in this book by inviting you to the Gates of Hell. So this book is not for the squeamish. It will not make for a comfortable bedtime read because it is solely intended to put you inside the heads of those killers who thrive on pure evil' - from the author's introduction.

Sunday Times bestselling author Christopher Berry-Dee is back with a companion volume that delves even deeper into the savage world of psychopaths and their hideous crimes.