Traffic Accident Investigators' Lamp Analysis Manual

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

Liespotting: Proven Techniques to Detect Deception

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

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

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

THE HATE TRAP: The Anatomy of a Forgotten Assassination

How to Open & Operate a Financially Successful Private Investigation Business

Private Investigation and Security Science: A Scientific Approach

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

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

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

Essentials of Interrogation

Evidence in Traffic Crash Investigation and Reconstruction: Identification, Interpretation and Analysis of Evidence, and the Traffic Crash Investigation and Reconstruction Process

VESDAs (Very Early Smoke Detection Analyzers)

Cybersecurity in the Digital Age: Safeguarding Data and Privacy