American History: Slavery in North America
US Supreme Court Landmark Cases: Fighting Censorship: New York Times v. United States
Russian Revolution of 1917: The Essential Reference Guide
The Roots and Consequences of Civil Wars and Revolutions: Conflicts That Changed World History
Hidden Heroes: The Belles of Baseball: The All-American Girls Professional Baseball League
Issues in Society: What Should Be Done About Illegal Immigration?
Hidden Heroes: Hidden Human Computers: The Black Women of NASA
American History: The American Revolution: Fighting for Independence
The Colonial and Postcolonial Experience: Colonial and Postcolonial Africa
Our Basic Freedoms: Freedom of Speech
The Colonial and Postcolonial Experience: Colonial and Postcolonial Latin America and the Caribbean
A Visual History of the World: A Visual History of the Great Civilizations
Hidden History: Slavery at Mount Vernon
Our Basic Freedoms: Freedom of Religion
Big Business: Inside the Sugar Industry
American Citizenship: Constitutional Rights
Let's Find Out! Primary Sources: The Declaration of Independence
World History: The Inquisition: The Quest for Absolute Religious Power