The Battles that Made Abraham Lincoln: How Lincoln Mastered his Enemies to Win the Civil War, Free the Slaves, and Preserve the Union

Shadow Divers: The True Adventure of Two Americans Who Risked Everything to Solve One of the Last Mysteries of World War II

The Generals of Shiloh: Character in Leadership, April 6–7, 1862

Battle Cry of Freedom: The Civil War Era

Horse Soldiers: The Extraordinary Story of a Band of US Soldiers Who Rode to Victory in Afghanistan

Civilian Warriors: The Inside Story of Blackwater and the Unsung Heroes of the War on Terror

The First World War

One Soldier's War

It Doesn't Take a Hero: The Autobiography of General Norman Schwarzkopf

There Was a Country: A Memoir

How Civil Wars Start: And How to Stop Them

On War and Principles of War (Complete)

Invisible Armies: An Epic History of Guerrilla Warfare from Ancient Times to the Present

Gunship Ace: The Wars of Neall Ellis, Gunship Pilot and Mercenary

The Fall of Carthage: The Punic Wars 265-146BC

Black Hawk Down: A Story of Modern War

Conquest: Cortes, Montezuma, and the Fall of Old Mexico

History of the Peloponnesian War