| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The search for personal freedom | 978-0-697-03126-6 (0-697-03126-8) | 1984 |
| The search for personal freedom: Instructor's manual | 978-0-697-03142-6 (0-697-03142-X) | 1984 |
C L · Carson l. · R. C. · R C L · R. L · Robert C. · Robert C. Lamm · Robert Carson · Robert L. · Robert Lamm