The gumshoe go-to?revised and updated. Easy-to-use and fantastically inclusive, this is the book on private investigation, whether you want to establish yoursel
An updated and revised edition of the most highly recommended guide to learning to be a private investigator-or just using the tools PIs do to understand what g
The mystique of private investigating draws significant numbers of people to consider it as a career or side business. At the same time, individuals want to lea
The mystique of private investigating draws significant numbers of people to consider it as a career or side business. At the same time, individuals want to lea