World Mythologies: Myths of the Ancient Greeks
World Mythologies: Myths of the Ancient Romans
Economics in the 21st Century: Globalization: What It Is and How It Works
Technology of the Ancient World
Crisis in a Divided Korea: A Chronology and Reference Guide
Cause & Effect in History: The September 11 Attacks
The World of Ancient Rome: A Daily Life Encyclopedia
Wars That Changed History: 50 of the World's Greatest Conflicts
Defining Documents in American History: World War II (1939-1946)
Anarchism, Revolution, and Terrorism
Dictatorship, Fascism, and Totalitarianism
The World of the American Revolution: A Daily Life Encyclopedia
Artifacts from Medieval Europe
9/11 and the War on Terror: A Documentary and Reference Guide