Street Narcotic Enforcement Author:Joe Klein, E. W. Oglesby This is a powerful and informative handbook for identifying the most commonly abused street drugs, and for recognizing symptoms of abuse. This book contains everything from Heroin to GHB, including drug photos and a step by step guide for conducting "under the influence evaluations." This book is a must for criminal justice practitoners, ... more »private security professionals, educators, and parents.« less