~ gathering this author’s shelf ~
14 bookswriting since 194564 years at work
The Ecology of Human Development
1979
Ecology of Human Development
2009
Making Human Beings Human
2004
Human Development
2001
The State of Americans
1996
Reality & Research in the Ecology of Human Development (Psychological Documents)
1986
School Effectiveness in Ecological Perspective
1978
2 Wrlds Childhood
1973
Boern I Oest Og Vest.
1972
Influences on Human Development.
1972
Two Worlds of Childhood
1970
Moral Dilemma Experiment
1967