Inside Parkhurst - The Final Stretch: More stories from behind the bars of Britain’s most violent prison

Strangeways Unlocked: The Shocking Truth about Life Behind Bars

Closing Children's Homes: An End to Residential Child care?

Inside Broadmoor: The Sunday Times Bestseller

The Damage Done: Twelve Years Of Hell In A Bangkok Prison

Social Work and Assessment with Adolescents

The Parkhurst Years: My Time Locked Up with Britain’s Most Notorious Criminals

Educating Difficult Adolescents: Effective Education for Children in Public Care or with Emotional and Behavioural Difficulties

Banged Up

Life in Strangeways - From Riots to Redemption, My 32 Years Behind Bars

Death Row: The Final Minutes: My life as an execution witness in America's most infamous prison

Inside Job: Treating Murderers and Sex Offenders. The Life of a Prison Psychologist.

Strangeways: A Prison Officer's Story

Prison: A Survival Guide

Texas Death Row

The Hate Factory: Thirty Years Inside with the UK's Most Notorious Villains

In the Shadow of Papillon: Seven Years of Hell in Venezuela's Prison System

Banged Up Abroad: Hellhole: Our Fight to Survive South America's Deadliest Jail

Inside Alcatraz: The bestselling true story of life inside America's most notorious prison