Women and War in the 21st Century: A Country-by-Country Guide
Understanding the Executive Branch: Inside the Department of Homeland Security
Understanding the Executive Branch: Inside the Department of Commerce
Homeland Security: A Reference Handbook
Pioneering African Americans: African American Politicians & Civil Rights Activists
Human Rights in Focus: Illegal Immigrants
Understanding the Executive Branch: Inside the Department of Agriculture
Thinking Critically: Nuclear Proliferation
Spying, Surveillance, and Privacy in the 21st-Century: Surveillance and Your Right to Privacy
Special Reports Set 3: North Korea Today
Hot Topics: Immigration Issues in America
Homeland Security and Critical Infrastructure Protection
Spies: The U.S. and Russian Espionage Game from the Cold War to the 21st Century
Understanding the Executive Branch: Inside the Department of Transportation
Money in American Politics: An Encyclopedia
Prisons and Punishment in America: Examining the Facts
Mass Shootings in America: Understanding the Debates, Causes, and Responses
Weapons of Mass Destruction: The Essential Reference Guide
Current Controversies: Deporting Immigrants