| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| NCDAP Test Flashcard Study System: NCDAP Test Practice Questions & Exam Review for the North Carolina Diagnostic and Placement Test | 978-1-5167-0313-5 (1-5167-0313-8) | 2016 |
| NCDAP Test Secrets Study Guide: NCDAP Test Review for the North Carolina Diagnostic and Placement Test | 978-1-5167-0312-8 (1-5167-0312-X) | 2016 |