| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Career Paths: A Guide to Jobs in Federal Law Enforcement | 978-0-13-191511-4 (0-13-191511-8) | 1994 | |
| Criminal Justice Today: An Introductory Text for the 21st Century | 978-0-13-082765-4 (0-13-082765-7) | 1999 | Frank Schmalleger · Sheila C. Armstrong |
| Student Study Guide | 978-0-13-338930-2 (0-13-338930-8) | 1998 | |
G. A. · G. Armstrong · G.M. · Gordon Armstrong · Gordon M. · M.A. · M. Armstrong