| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| CHSPE Flashcard Study System: CHSPE Test Practice Questions & Review for the California High School Proficiency Exam | 978-1-60971-349-2 (1-60971-349-4) | 2013 |
| CHSPE Secrets Study Guide: CHSPE Test Review for the California High School Proficiency Exam | 978-1-60971-348-5 (1-60971-348-6) | 2013 |