Covert Careers: Jobs You Can't Talk About: Inside the Special Forces
Covert Careers: Jobs You Can't Talk About: Inside the CIA
Covert Careers: Jobs You Can't Talk About: Inside Interpol
Covert Careers: Jobs You Can't Talk About: Inside the Secret Service
Diversity in Action: Diversity in Politics
Pioneering African Americans: African American Politicians & Civil Rights Activists
Inside Law Enforcement: Inside the NSA
Business Reference Guide: Government & Public Policy
Business Reference Guide: Implications of Government Regulation
Business Reference Guide: The Economic Influence of Government
What You Should Know About The U.S. Presidents
Inside Law Enforcement: Inside the CIA
Inside Law Enforcement: Inside the FBI
Business Reference Guide: The Law & Society