Books

Protecting the Self: Defense Mechanisms in Action. (2006) New York: Guilford Press

Story-telling, Narrative and the Thematic Apperception Test. (1996) New York: Guilford Press.

The Development of Defense Mechanisms: Theory, Research and Assessment. (1991) New York: Springer-Verlag.

Understanding Intellectual Development: Three Approaches to Theory and Practice (with P. Ammon & W. Rohwer) (1974) Chicago: Dryden Press

Word Association. (1968) New York: Academic Press.