American History through Its Greatest Speeches: A Documentary History of the United States
Defining Documents in American History: The 1960s (1960-1969)
Primary Sources of the Abolitionist Movement: The Women's Rights Movement and Abolitionism
Technology of the Industrial Revolution
Essential Library of World War I: Women in World War I
World War II: The Definitive Encyclopedia and Document Collection
Timeline Trackers: Westward Expansion: A Timeline History of the California Gold Rush
The World of the American West: A Daily Life Encyclopedia
Tech in the Trenches: Strategic Inventions of the Vietnam War
Frontline Families: World War I: Frontline Soldiers and Their Families
Key Figures of the Vietnam War
Tech in the Trenches: Strategic Inventions of World War II
Spotlight on Immigration and Migration: The Industrial Revolution, Migration, and Immigration
Tech in the Trenches: Strategic Inventions of the Cold War
Defining Documents in American History: The 1900s (1900-1909)