The Cold War Chronicles: Nuclear Proliferation, the Military-Industrial Complex, and the Arms Race
Cause & Effect: Modern Wars: World War II
Cause & Effect: Modern Wars: The Cold War
Understanding the Executive Branch: Inside the Department of Homeland Security
Church and State: Documents Decoded
Understanding the Executive Branch: Inside the Department of Transportation
Westward Expansion: America's Push to the Pacific: Native American Treatment and Resistance
Thinking Critically: Terrorism
Understanding the Executive Branch: Inside the Department of Commerce
Understanding the Executive Branch: Inside the Department of Labor
Westward Expansion: America's Push to the Pacific: Settlers, Traders, and Trails
Understanding the Executive Branch: Inside the Department of Energy
The Civil War and Reconstruction Eras: Documents Decoded
Defying Convention: Women Who Changed the Rules: Women Political Leaders
American History: The Story of the Constitution: Creating the U.S. Government
The State and Federal Courts: A Complete Guide to History, Powers, and Controversy
Primary Sources in World Warfare: World War I
US Supreme Court Landmark Cases: A Woman's Right to an Abortion: Roe v. Wade
Freedom of Speech: Documents Decoded