Charlemagne: Barbarian and Emperor

Out Of The Storm: The Life and Legacy of Martin Luther

In The Lion's Court: Power, Ambition and Sudden Death in the Reign of Henry VIII

In the Lion's Court: Power, Ambition, and Sudden Death in the Reign of Henry VIII

Peter the Great

Peter the Great

Sir Francis Walsingham: Courtier in an Age of Terror

The Uncrowned Kings of England: The Black Legend of the Dudleys

Hans Holbein: Portrait of an Unknown Man

A Brief History of the English Reformation

A Brief History of Henry VIII: King, Reformer and Tyrant

Superstition and Science: Mystics, sceptics, truth-seekers and charlatans

The Plantagenets: The Kings That Made Britain

Elizabethan Society: High and Low Life, 1558–1603

The King and the Gentleman: Charles Stuart and Oliver Cromwell, 1599-1649

A Brief History of Circumnavigators

Calamities, Catastrophes and Cock Ups: The Ten Absolutely Worst Years in History

The Cromwell Enigma: A Tudor Mystery

The Traitor's Mark

The First Horseman