| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| SPHR Exam Flashcard Study System: SPHR Test Practice Questions & Review for the Senior Professional in Human Resources Certification Exam | 978-1-61072-881-2 (1-61072-881-5) | 2013 |
| SPHR Exam Practice Questions: SPHR Practice Tests & Review for the Senior Professional in Human Resources Certification Exam | 978-1-62733-926-1 (1-62733-926-4) | 2013 |
| SPHR Exam Secrets Study Guide: SPHR Test Review for the Senior Professional in Human Resources Certification Exam | 978-1-61072-880-5 (1-61072-880-7) | 2013 |