| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Electrolysis Exam Flashcard Study System: Electrolysis Test Practice Questions & Review for the Certified Professional Electrologist Exam | 978-1-60971-668-4 (1-60971-668-X) | 2013 |
| Electrolysis Exam Secrets Study Guide: Electrolysis Test Review for the Certified Professional Electrologist Exam | 978-1-60971-667-7 (1-60971-667-1) | 2013 |