Absolute Monarchs: A History of the Papacy

The Queen's Agent: Sir Francis Walsingham and the Rise of Espionage in Elizabethan England

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Marco Polo: The Journey that Changed the World

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The Greatest Knight: The Remarkable Life of William Marshal, the Power Behind Five English Thrones

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The Romanovs

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America's Hidden History: Untold Tales of the First Pilgrims, Fighting Women, and Forgotten Founders Who Shaped a Nation

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Life in the Renaissance

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History of the Jews

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Lost to the West: The Forgotten Byzantine Empire That Rescued Western Civilization

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The Heir Apparent: A Life of Edward VII, the Playboy Prince

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Scandinavia: A History

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