Books by John Madinger

This book explores the covert and clandestine world of informants - revealing the secrets of how to find them and make the most out of them, while at the same time, avoiding the pitfalls of dealing with them.

Explores the covert and clandestine world of informants, revealing how to find them and make the most out of them, avoiding the pitfalls of dealing with them. This book examines various aspects of informant development and management, from the motivation of the informant to the legal problems that accompany the use of informants in criminal cases.