Almanac of American Military History: [4 volumes]

Lincoln: How Abraham Lincoln Ended Slavery in America

Battles That Changed American History: 100 of the Greatest Victories and Defeats

Thirty-Six Years in the White House: By the Doorkeeper (Annotated)

Wars That Changed History: 50 of the World's Greatest Conflicts

Freedmen, the Fourteenth Amendment, and the Right to Bear Arms, 1866-1876

Great Sieges in World History: From Ancient Times to the 21st Century

The Roots and Consequences of 20th-Century Warfare: Conflicts That Shaped the Modern World

U.S. Leadership in Wartime: Clashes, Controversy, and Compromise [2 volumes]

The Roots and Consequences of Independence Wars: Conflicts That Changed World History

The Roots and Consequences of Civil Wars and Revolutions: Conflicts That Changed World History

Instruments of War: Weapons and Technologies That Have Changed History

Tanks: An Illustrated History of Their Impact

The Encyclopedia of the War of 1812: A Political, Social, and Military History [3 volumes]

The Encyclopedia of the Mexican-American War: A Political, Social, and Military History [3 volumes]

The Encyclopedia of the Korean War: A Political, Social, and Military History [3 volumes], Edition 2

The Lion of Judah in the New World: Emperor Haile Selassie of Ethiopia and the Shaping of Americans' Attitudes toward Africa

Sarah's Legacy

America's Founding Documents: The Declaration of Independence, the Articles of Confederation, the United States Constitution, the Federalist Papers, and the Bill of Rights

The Painted Word: A Treasure Chest of Remarkable Words and Their Origins