Cornell University Library · Nabu Press
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Essentials of Psychology | 978-1-112-41057-4 (1-112-41057-0) | 2009 |
| The Essentials of Psychology | 978-1-112-41058-1 (1-112-41058-9) | 2009 |
| The Fundamentals of Psychology | 978-1-145-36084-6 (1-145-36084-X) | 2010 |