BAREFOOT J Kirk Undercover investigation - Boston, Mass: Butterworth- Heinemann, 1995 - 144p. This book is a practical guide for police and security directors on the development and management of an inhouse undercover investigation. The work is designed to serve as a training manual for those new to undercover work. ISBN: 0750696451 (hbk.) Subjects--Topical Terms: UNDERCOVER INVESTIGATION