Cause & Effect in History: The September 11 Attacks
The World of the American Revolution: A Daily Life Encyclopedia
The World of Ancient Rome: A Daily Life Encyclopedia
Defining Documents in World History: Middle Ages (476-1500)
Defining Documents in American History: Postwar 1940s (1945-1950)
Feudalism, Monarchies, and Nobility
Defining Documents in American History: World War II (1939-1946)
Artifacts from Medieval Europe
9/11 and the War on Terror: A Documentary and Reference Guide
Anarchism, Revolution, and Terrorism
Living History: Life During the Renaissance
The Age of Exploration: From Christopher Columbus to Ferdinand Magellan
Charles Darwin and the Theory of Evolution by Natural Selection