Books & Monographs

1. Peters, D., & Willis, S. L. (1978). Early childhood. Monterey, CA: Brooks/Cole.

2. Brophy, J., & Willis, S. L. (1981). Human development: A psychosocial approach. New York: St. Martin’s Press.

3. Schaie, K. W., & Willis, S. L. (1986). Adult development and aging, (2nd ed.). Boston: Little Brown.

4. Willis, S. L., & Dubin, S. S. (1990). Contemporary approaches to professional updating. San Francisco: Jossey-Bass

5. Schaie, K. W., & Willis, S. L. (1991). Adult development and aging (3rd ed.). New York: Harper & Row

6. Schaie, K. W., & Willis, S. L. (1996). Adult development and aging, (4th ed.) New York: HarperCollins.

7. Willis, S. L., Schaie, K. W., & Hayward, M. (1997). Societal mechanisms for maintaining competence in old age. New York: Springer Publishing Co.

8. Willis, S. L., & Reid, J. D. (1999). Life in the middle. San Diego, CA: Academic Press.

9. Schaie, K. W., & Willis, S. L. (2001). Psyhologija odrase dobi I starenja [Psychology of adult development and aging]. Jastrebarsko, Croatia: Naklada Slap.

10. Schaie, K. W., & Willis, S. L. (2002). Adult development and aging (5th ed.). New York: Prentice-Hall.

11. Schaie, K. W., Leventhal, H., & Willis, S. L. (2002). Social structures and effective health behaviors in the elderly. New York: Springer.

12. Willis, S. L. & Martin, M. (Ed) (2005). Middle Adulthood: A Lifespan Perspective. Thousand Oaks: Sage.

13. Seininhattatsu to eijingu [Adult development and aging]. (Abbreviated Japanese version). (2005) Schaie, K. W. & Willis, S. L. Tokyo, Japan: Brain Shuppan.

14. Whitbourne, S. & Willis, S. L. (Eds) (2006) The baby boomers grow up. New York: Erlbaum.