| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Barron's Correction Officer Exam | 978-1-4380-0309-2 | 2014 | Donald J. Schroeder Ph.D. |
| Barron's Court Officer Exam | 978-1-4380-0105-0 | 2013 | Donald Schroeder Ph.D. |
| Barron's Police Officer Exam | 978-1-4380-0914-8 | 2017 | Donald J. Schroeder Ph.D. |
| Barron's Police Officer Exam Flash Cards | 978-1-4380-7770-3 | 2017 | " |
F. Lombardo · F M. · F・S · Frank Lombardo · Frank M. · Frank S. · L.M. · L.S. · M S.