The Central Intelligence Agency: An Encyclopedia of Covert Ops, Intelligence Gathering, and Spies
Encyclopedia of Constitutional Amendments, Proposed Amendments, and Amending Issues, 1789-2015
9/11 and the War on Terror: A Documentary and Reference Guide
Government and the Economy: An Encyclopedia
Crimes of the Centuries: Notorious Crimes, Criminals, and Criminal Trials in American History
The SAGE Guide to Key Issues in Mass Media Ethics and Law
Cyber Warfare: A Reference Handbook
Master the Police Officer Exam
Master the Public Safety Dispatcher/911 Operator Exam
U.S. Air Force: Absolute Air Power