A N · Frank A. · Frank A. Lombardo · Frank Lombardo
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Barron's Police Officer Exam | 978-0-7641-4091-4 (0-7641-4091-4) | 2009 | Donald J. Schroeder Ph.D. |
| Barron's Police Sergeant Exam | 978-0-7641-4381-6 (0-7641-4381-6) | 2010 | Donald J. Schroeder NYPD Ret. |