Native American Warfare: Warriors of the Northern Tribes
Primary Sources of Westward Expansion: The Transcontinental Railroad
The Story of the Declaration of Independence
Exploring Latin America: The Economy of Latin America
Exploring Latin America: The People and Culture of Latin America
The Interwar Years: The Great Depression
Primary Sources of Westward Expansion: Manifest Destiny and the Mexican-American War
The Civil War and Reconstruction Eras: Documents Decoded
The Interwar Years: The Treaty of Versailles and the League of Nations
Mythology Marvels: Greek Mythology
Westward Expansion: America's Push to the Pacific: The Erie Canal
Fighting for Their Country: Minorities at War: Minority Soldiers Fighting in the Vietnam War
Celebrating Hispanic Diversity: The People and Culture of Puerto Rico
Discrimination in Society: Religious Discrimination
Westward Expansion: America's Push to the Pacific: Settlers, Traders, and Trails
Primary Sources in World Warfare: World War I
World History: The Black Death: Bubonic Plague Attacks Europe
Pivotal Presidents: Profiles in Leadership: Richard Nixon
The Bill of Rights: Freedom of Speech, the Press, and Religion: The First Amendment
American History: Slavery in North America