"Lee is Trapped, and Must be Taken": Eleven Fateful Days after Gettysburg: July 4 - 14, 1863

The Jesuits in the United States: A Concise History

The Definitive FDR: Roosevelt: The Lion and the Fox (1882-1940) and Roosevelt: The Soldier of Freedom (1940-1945)

I Dread the Thought of the Place: The Battle of Antietam and the End of the Maryland Campaign

Against All Tides: The Untold Story of the USS Kitty Hawk Race Riot

The Cannons Roar: Fort Sumter and the Start of the Civil War—An Oral History

John P. Slough: The Forgotten Civil War General

Seceding from Secession: The Civil War, Politics, and the Creation of West Virginia

Falling Felines and Fundamental Physics

The Most Southern Place on Earth: The Mississippi Delta and the Roots of Regional Identity

Wade McClusky and the Battle of Midway

Empire of the Romans: From Julius Caesar to Justinian: Six Hundred Years of Peace and War, Volume 1

The False Promise of Superiority: The United States and Nuclear Deterrence after the Cold War

Empire of the Romans: From Julius Caesar to Justinian: Six Hundred Years of Peace and War, Volume II: Select Anthology

John Hancock: Merchant King and American Patriot

Antiquity: From the Birth of Sumerian Civilization to the Fall of the Roman Empire

America's Good Terrorist: John Brown and the Harpers Ferry Raid

Winston Churchill and the Art of Leadership: How Winston Changed the World

The Beauty and the Sorrow: An Intimate History of the First World War

Afghanistan: What Everyone Needs to Know