| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| American Social Psychology: Its Origins Development and European Background | 978-0-697-00216-7 (0-697-00216-0) | 1971 |
| The Psychology and Psychotherapy of Otto Rank: An Historical and Comparative Introduction | 978-0-8371-3029-3 (0-8371-3029-8) | 1970 |