| Title | Author | Publisher | Published | ISBN | Pages | Price | Genre | Web Page |
|---|---|---|---|---|---|---|---|---|
| LOCKS, SAFES, AND SECURITY: An International Police Reference | Marc Weber Tobias | Charles Thomas Publishers | WebSite | |||||
| Corporate Espionage | Ira Winkler | Prima Publishing | 1997 | 0-7615-0840-6 | 365 | WebSite | ||
| Spooked: Espionage in Corporate America | Adam Penenburg, Marc Barry | Perseus Books Group | 2001 | 0738205931 | 208 | WebSite |