If Rome Hadn't Fallen: How the Survival of Rome Might Have Changed World History

The Roman Empire in Transition and Crisis: An Alternative History AD 651-950

The Hundred Years War

A Compendium of World Sovereigns: Volume I Ancient

The English Civil War

Normans and Early Plantagenets

The Anglo-Saxon Age: An Alternative History of Britain

A Chronology of Ancient Greece

The Kings & Queens of Anglo-Saxon England

Lords of the Isles: From Viking Warlords to Clan Chiefs

Kingmakers: How Power in England Was Won and Lost on the Welsh Frontier

The Fall of Cromwell’s Republic and the Return of the King: From Commonwealth to Stuart Monarchy, 1657–1670

The Fall of Cromwell's Republic and the Return of the King: From Commonwealth to Stuart Monarchy, 1657–1670

The Tudors: An Alternative History of Britain

The King Arthur Mysteries: Arthur's Britain & Early Medieval World

Royal Mysteries of the Stuart and Georgian Periods

A Chronology of Early Medieval Western Europe: 450–1066

The Kings & Queens of Wales

Road to Civil War, 1625-1642: The Unexpected Revolution

Road to Civil War, 1625-1642: The Unexpected Revolution