- The Reformation: Martin Luther, John Calvin, and the Fight That Tore Christendom Apart
- The Balkans: Ten Thousand Years of Migration, Ancient DNA, and the Civilizations That Forged Europe
- The Hohenzollerns: How One Royal Dynasty Ruled Prussia, Forged an Empire, and Lost Everything by 1918
- Nero: The Rise and Fall of a Tyrant Who Shook the Roman Empire to Its Foundation
- Harold Godwinson: One King, Two Invasions, and the Battle That Ended Anglo-Saxon Rule Over England





























