A History of Europe: From Pre-History to the 21st Century

The Ottoman Empire: 1300-1600

The Age of Total War, 1860–1945

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

The Great War and the Making of the Modern World

Giordano Bruno: Philosopher/Heretic

A History of the 20th Century: Conflict, Technology and Revolution

The World of All Souls: A Complete Guide to A Discovery of Witches, Shadow of Night and The Book of Life

War in the Modern World, 1990-2014

The Tudors: The Kings and Queens of England's Golden Age

England in the Age of Austen

The Time Traveller's Guide to Elizabethan England

Maps and Politics

A Brief History of the English Reformation

Air Power: A Global History

Crisis of Empire: Britain and America in the Eighteenth Century

Conquerors: How Portugal seized the Indian Ocean and forged the First Global Empire

War in the Nineteenth Century: 1800-1914

The World and the West: The European Challenge and the Overseas Response in the Age of Empire