Almanac of American Military History: [4 volumes]

The Missile Defense Systems of George W. Bush: A Critical Assessment

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

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

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

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

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

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

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

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

Tanks: An Illustrated History of Their Impact

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

American Civil War: A State-by-State Encyclopedia [2 volumes]