| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Ap Psychology: The Best Test Prep for the Ap | 978-0-7386-0656-9 (0-7386-0656-1) | 2009 | |
| CLEP Introductory Psychology - The Best Test Prep for the CLEP | 978-0-87891-274-2 (0-87891-274-6) | 2004 | Don J. Sharpsteen Ph.D. |