Four Queens: The Provencal Sisters Who Ruled Europe

A Distant Mirror: The Calamitous 14th Century

Joanna: The Notorious Queen of Naples, Jerusalem and Sicily

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

In Search of the Dark Ages

The Rival Queens: Catherine de' Medici, her daughter Marguerite de Valois, and the Betrayal That Ignited a Kingdom

Daughters of the Winter Queen: Four Remarkable Sisters, the Crown of Bohemia, and the Enduring Legacy of Mary, Queen of Scots

The Vikings: A Very Short Introduction

The Rebel Empresses: Elisabeth of Austria and Eugénie of France, Power and Glamour in the Struggle for Europe

The History of the Medieval World: From the Conversion of Constantine to the First Crusade

In the Shadow of the Empress: The Defiant Lives of Maria Theresa, Mother of Marie Antoinette, and Her Daughters

The Black Death: A History From Beginning to End

Out of the Flames: The Remarkable Story of a Fearless Scholar, a Fatal Heresy, and One of the Rarest Books in the World

Medieval Warfare: A History

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

The Accursed Tower: The Fall of Acre and the End of the Crusades

Songs of the Women Troubadours

Crusaders

The Secret History of the Mongols