The First Crusade: The Call from the East

A Distant Mirror: The Calamitous 14th Century

A Chronology of Early Medieval Western Europe: 450–1066

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

Lords of the Isles: From Viking Warlords to Clan Chiefs

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

A Chronology of Medieval British History: 1307–1485

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

The Silk Roads: A New History of the World

Medieval Europe

The Black Death: A History From Beginning to End

The New Silk Roads: The Present and Future of the World

In the Shadow of the Sword: The Birth of Islam and the Rise of the Global Arab Empire

Royal Mysteries of the Tudor Period

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

The Kings & Queens of Wales

The Secret History of the Mongols

The Anglo-Saxon Age: An Alternative History of Britain

Compendium of British Office Holders