B. F. Skinner: A Fresh Appraisal
1999
John Dewey: An Introduction to His Life and Work
2003
Erik H. Erikson: A Life's Work
1999
Piaget’s Developmental Theory: an Overview
1989
Vygotsky's Developmental Theory: An Introduction
1994
Bandura’s Social Cognitive Theory: An Introduction
2003
Mary Ainsworth: Attachment and the Growth of Love
2005