| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| TCOLE Test Flashcard Study System: TCOLE Exam Practice Questions & Review for the Texas Commission on Law Enforcement | 978-1-63094-187-1 (1-63094-187-5) | 2014 |
| TCOLE Test Secrets Study Guide: TCOLE Exam Review for the Texas Commission on Law Enforcement | 978-1-63094-050-8 (1-63094-050-X) | 2014 |