| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Master the Firefighter Exam, 14/e | 978-0-7689-1011-7 | 2002 | |
| Master The Firefighter Exam: Targeting Test Prep to Jump-Start Your Career | 978-0-7689-2718-4 | 2008 | |
| Master The Police Officer Exam: Complete Test Prep to Jump-Start Your Career | 978-0-7689-2717-7 | 2008 | Peterson's · Arco |
| Police Officer | 978-0-7689-1178-7 | 2003 | |