Crime and Loss Investigation

Interviewing

Kirk Abatelli

Foundations of Surveillance

Colin Tarr

An Introduction to Theory, Practice and Career Development

Whitney D. Gunter, CPO
Christopher A. Hertig, CPP, CPOI

Intelligence as an Investigative Function

Robert Metscher
CPP, CISSP, CSS, CPO, MBA

Brion Gilbride
CPO, CSS

Surveillance: Concepts and Practices for Fraud, Security and Crime Investigation

Brian D. Baker, M.A., C.P.P., C.P.O.

Whitney D. Gunter, M.S., C.P.O.

Conducting Comprehensive Background Investigations

Joseph A. Labrozzi

Investigative Interviewing: Strategies and Techniques

Christopher D. Hoffman, CPO (Cand.)