| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| NTC Brown Book - Fire Alarm System Handbook 2018 | 978-0-9769511-4-8 (0-9769511-4-2) | 2009 |
| NTC Orange Book - Fire Alarm Code Handbook 2018 | 978-0-9769511-2-4 (0-9769511-2-6) | 2011 |
| NTC Red Book NICET Testing and Study Guide | 978-0-9769511-0-0 (0-9769511-0-X) | 2011 |