Primary Sources of the Abolitionist Movement: The Women's Rights Movement and Abolitionism
Technology of the Industrial Revolution
Inventions That Changed the World: Johannes Gutenberg and the Printing Press
Tech in the Trenches: Strategic Inventions of the Vietnam War
Timeline Trackers: Westward Expansion: A Timeline History of the California Gold Rush
Primary Sources of the Abolitionist Movement: Harriet Beecher Stowe and Uncle Tom's Cabin
The Early Republic: Documents Decoded
World Mythologies: Myths of the Ancient Romans
Spotlight on Immigration and Migration: The Industrial Revolution, Migration, and Immigration
Today's Economic Issues: Democrats and Republicans
The Louisiana Purchase and Westward Expansion
Interpreting Our World: 100 Discoveries That Revolutionized Geography