Primary Sources of the Abolitionist Movement: Harriet Beecher Stowe and Uncle Tom's Cabin
Frontline Families: World War II: Frontline Soldiers and Their Families
Key Figures of the Vietnam War
Economics in the 21st Century: Recession: What It Is and How It Works
Spotlight on Immigration and Migration: The Industrial Revolution, Migration, and Immigration
Timeline Trackers: Westward Expansion: A Timeline History of the California Gold Rush
Engineering Wonders: Stadiums and Coliseums
Primary Sources in U.S. History: Primary Sources in U.S. History: America in the Fifties
Technology of the Industrial Revolution
Special Reports: Religion and Free Speech
Crime and Punishment in America: An Encyclopedia of Trends and Controversies in the Justice System
Understanding Latino History: Excavating the Past, Examining the Present
The Louisiana Purchase and Westward Expansion
Frontline Families: The American Revolution: Frontline Soldiers and Their Families
Decades of the 20th and 21st Centuries: The 1950s
World Mythologies: Myths of the Ancient Romans
Economics in the 21st Century: Economic Depression: What It Is and How It Works