I Am Not A Gangster

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

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

Better to be Feared: Jail Life in the Raw

Texas Death Row

Inside: Life Behind Bars in America

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

The Lone Brit on 13: A Prisoner's Hell in Spain's Toughest Jail

Newjack: A Year as a Prison Guard in New York's Most Infamous Maximum Security Jail

Prison: A Survival Guide

Inside Broadmoor: The Sunday Times Bestseller

Inside Alcatraz: My Time on the Rock

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

Maximum Security

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

Borstal Boy

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

Getting Life: An Innocent Man's 25-Year Journey from Prison to Peace

The Barlinnie Story: Riots, death, retribution and redemption in Scotland's infamous prison

The Cocaine Diaries: A Venezuelan Prison Nightmare