Clearance

Impact Velocity from Conservation of Linear Momentum for the Traffic Accident Investigator and Reconstructionist

Handbook for the Accident Reconstructionist

A Guide to Deposition and Trial for Police Officers and Private Sector Reconstructionists

Firearms and Ballistics for Physician and Attorney

Successful Recruitment and Retention of Police Officers: A Guide for Public Safety Managers

Managing Law Enforcement Change: A Guidebook to Case Studies

Seat Belt and Air Bag Systems Manual For Traffic Crash Investigation and Reconstruction

Advanced Techniques in Traffic Crash Investigation