The Emperor Charlemagne

Metternich: Strategist and Visionary

The Annals: The Reigns of Tiberius, Claudius, and Nero

Emperor: A New Life of Charles V

Pessoa

Imprudent King: A New Life of Philip II

Exact Thinking in Demented Times: The Vienna Circle and the Epic Quest for the Foundations of Science

Goethe: A Very Short Introduction

Desert Fox: The Storied Military Career of Erwin Rommel

The Bad Popes

The White Sniper: Simo Häyhä

Footsloggers: An Infantry Battalion at War, 1939-45

A Voice from the Main Deck: Being a Record of the Thirty Years' Adventures of Samuel Leech

Monkey to Man: The Evolution of the March of Progress Image

War Amongst the Clouds: My Flying Experiences in World War I and the Follow-On Years 1920-1983

Intrepid’s Last Case

Blood Red Snow: The Memoirs of a German Soldier on the Eastern Front

Panzer Ace: The Memoirs of an Iron Cross Panzer Commander from Barbarossa to Normandy

The Sumerians: Their History, Culture, and Character