UVF: Behind the Mask

The Hollow Crown: The Wars of the Roses and the Rise of the Tudors

The Northern Ireland Troubles: 1969–2007

Elizabeth: An intimate portrait from the writer who knew her and her family for over fifty years

Mad Mitch's Tribal Law: Aden and the End of Empire

The Command of the Ocean: A Naval History of Britain 1649-1815

War: A Beginner's Guide

Courtiers: The Sunday Times bestselling inside story of the power behind the crown

Strategy in War and Peace: A Critical Introduction

The Safeguard of the Sea: A Naval History of Britain 660-1649

Agents of Influence: Britain’s Secret Intelligence War Against the IRA

The Six Wives of Henry VIII: Find out the truth about Henry VIII’s wives

Traitors of the Tower

The Northern Ireland Conflict: A Beginner's Guide

The Shankill Butchers: A Case Study of Mass Murder

Thomas Becket: Warrior, Priest, Rebel, Victim: A 900-Year-Old Story Retold

Endurance: Shackleton's Extraordinary Voyage

The Time Traveller's Guide to Medieval England: A Handbook for Visitors to the Fourteenth Century

The Miracle of Dunkirk: The True Story of Operation Dynamo

How to be a Victorian