Carabanchel: The Last Brit in Europe's Hellhole Prison

Better to be Feared: Jail Life in the Raw

Inside Man: Life As An Irish Prison Officer

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

Maximum Security

Inside: Life Behind Bars in America

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

Monkey House Blues: A Shanghai Prison Memoir

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

Texas Death Row

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

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

A Secret History of the Bangkok Hilton

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

Killing Time: Surviving Dubai's Most Notorious Prisons

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

The Cocaine Diaries: A Venezuelan Prison Nightmare

Inside Alcatraz: My Time on the Rock

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