| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| ECA Exam Flashcard Study System: ECA Test Practice Questions & Review for the National Registry of Emergency Medical Technicians Emergency Care Attendant Exam | 978-1-60971-664-6 (1-60971-664-7) | 2013 |
| ECA Exam Secrets Study Guide: ECA Test Review for the National Registry of Emergency Medical Technicians Emergency Care Attendant Exam | 978-1-60971-663-9 (1-60971-663-9) | 2013 |