| title | ISBN-13 | year of publication |
|---|---|---|
| National Directory of Law Enforcement Administrators 2013: Correctional Institutions and Related Agencies | 978-1-880245-60-6 | 2013 |
| National Directory of Law Enforcement Administrators 2014: Correctional Institutions and Related Agencies | 978-1-880245-62-0 | 2014 |
| National Directory of Law Enforcement Administrators 2015: Correctional Institutions and Related Agencies | 978-1-880245-64-4 | 2015 |
| National Directory of Law Enforcement Administrators 2016: Correctional Institutions and Related Agencies | 978-1-880245-66-8 | 2016 |
| National Directory of Law Enforcement Administrators 2018: Correctional Institutions and Related Agencies | 978-1-880245-70-5 | 2018 |
| National Directory of Law Enforcement Administrators 2019: Correctional Institutions and Related Agencies | 978-1-880245-72-9 | 2019 |
| National Directory of Law Enforcement Administrators 2020: Correctional Institutions and Related Agencies | 978-1-880245-74-3 | 2020 |