| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| THEA Flashcard Study System: THEA Test Practice Questions & Exam Review for the Texas Higher Education Assessment | 978-1-61072-999-4 (1-61072-999-4) | 2013 |
| THEA Secrets Study Guide: THEA Test Review for the Texas Higher Education Assessment | 978-1-61072-998-7 (1-61072-998-6) | 2013 |