Better to be Feared: Jail Life in the Raw

Carabanchel: The Last Brit in Europe's Hellhole Prison

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

Maximum Security

The Cocaine Diaries: A Venezuelan Prison Nightmare

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

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

A Secret History of the Bangkok Hilton

Inside: Life Behind Bars in America

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

Texas Death Row

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

Killing Time: Surviving Dubai's Most Notorious Prisons

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

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

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

Banged Up

Lockdown on Rikers: Shocking Stories of Abuse and Injustice at New York's Notorious Jail

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

Public Executions: From Ancient Rome to the Present Day