| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| ICTS Early Childhood Education Practice Questions: ICTS Practice Tests & Review for the Illinois Certification Testing System | 978-1-63094-265-6 (1-63094-265-0) | 2014 |
| New York City Civil Service Exam Secrets: NYC Civil Service Exam Practice Questions & Test Review for the New York City Correction Officer Exam | 978-1-5167-0665-5 (1-5167-0665-X) | 2018 |
| SAT Biology E/M Subject Test Flashcard Study System | 978-1-61403-723-1 (1-61403-723-X) | 2011 |