- Morality, moral behavior and moral development (1984) / Kurtines, William M.
- The philosophy of moral development : moral stages and the idea of justice (1981) / Kohlberg, Lawrence
- Approaches to the development of moral reasoning (1995) / Langford, Peter
- Readings in personality : classic theories and modern research (2001) / Friedman, Howard S.
- Aggression and its causes : a biopsychosocial approach. (1997) / Renfrew, John W.
- Aggression : its causes, consequences, and control (1993) / Berkowitz, Leonard
- About behaviourism (1974) / Skinner, B. F.
- Social psychology : experimental and critical approaches (2003) / Stainton Rogers, Wendy
- Human memory : theory and practice. (1997) / Baddeley, Alan D.
- The science of personality (2nd ed, 2003) / Pervin, Lawrence A.
- Individual differences (2nd ed, 2002) / Cooper, Colin
- Introduction to social psychology : a European perpective (2nd ed, 1996) / Hewstone, Miles