Strangeways Unlocked: The Shocking Truth about Life Behind Bars

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

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

On the Line: Life – and death – in the Metropolitan Police

Inside Broadmoor: The Sunday Times Bestseller

Texas Death Row

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

Prison: A Survival Guide

Lethal Force: My Life As the Met’s Most Controversial Marksman

Inside: Life Behind Bars in America

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

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

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Maximum Security

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

Better to be Feared: Jail Life in the Raw

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

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

The Cocaine Diaries: A Venezuelan Prison Nightmare