Introduction to Conducting Private Investigations: Private Investigator Entry Level (02E) (2022 Edition)

Spy the Lie: Former CIA Officers Teach You How to Detect Deception

A MANUAL OF PRIVATE INVESTIGATION TECHNIQUES: Developing Sophisticated Investigative and Business Skills to Meet Modern Challenges

Dark Wire: The Incredible True Story of the Largest Sting Operation Ever

Liespotting: Proven Techniques to Detect Deception

Legal Responses to Transnational and International Crimes: Towards an Integrative Approach

Blind Faith

Lethal Force: My Life As the Met’s Most Controversial Marksman

The Private Investigator Handbook: The Do-It-Yourself Guide to Protect Yourself, Get Justice, or Get Even

Jungle Rules: A True Story of Marine Justice in Vietnam

The Secrets of the FBI

On the Line: Life – and death – in the Metropolitan Police

Terrorism and the State: Rethinking the Rules of State Responsibility

A Higher Loyalty: Truth, Lies, and Leadership

How Not to Die: Surprising Lessons on Living Longer, Safer, and Healthier from America's Favorite Medical Examiner

A Guarded Life: My story of the dark side of An Garda Síochána

Inside: Life Behind Bars in America

Blackstone's Police Operational Handbook 2013: Law: Edition 7

K9 Behavior Basics: A Manual for Proven Success in Operational Service Dog Training

Circle of Six: The True Story of New York's Most Notorious Cop Killer and The Cop Who Risked Everything to Catch Him