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

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

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

How to Open & Operate a Financially Successful Private Investigation Business

Liespotting: Proven Techniques to Detect Deception

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

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

Get the Truth: Former CIA Officers Teach You How to Persuade Anyone to Tell All

Dangerous Instincts: Use an FBI Profiler's Tactics to Avoid Unsafe Situations

THE HATE TRAP: The Anatomy of a Forgotten Assassination

Private Investigation and Security Science: A Scientific Approach

Preparing for War: How to Survive in Modern and Traditional Conflicts

How to Find Out Anything: From Extreme Google Searches to Scouring Government Documents, a Guide to Uncovering Anything About Everyone and Everything

How to Undertake Surveillance & Reconnaissance: From a Civilian and Military Perspective

Security Measures for Homes, Businesses, and Organizations

The Investigator’s Toolkit: Harnessing OSINT to Unmask Criminals

Real World SAS Survival Guide

Spy Secrets That Can Save Your Life: A Former CIA Officer Reveals Safety and Survival Techniques to Keep You and YourFamily Protected

Minimize Injury, Maximize Performance: A Sports Parent's Survival Guide