Sebald H. 1984. Adolescence - A Social Psychological Analysis. Prentice Hall.
Seifert KL & Hoffnung RJ. 1991. Child and Adolescent Development.
Brannon, L., &Feist, J. (2000). Health Psychology.An introduction to behaviour and health
Damon, W. & Lerner R.M. (Eds.-in-Chief). Handbook of Child Psychology: Child Psychology in Practice(Volume 3); (Chapter on prosocial development (Eisenberg et al.)John Wiley & Sons, New Jersey.
Dolgin , K. G. (2010).The adolescent : Development ,Relationships and culture (13th ed.). NY: Pearson.
Garrod, A., Smulyan, L., & Powers, S. I. (2011). Adolescent protraits: Identity, relationships, (7th Edition). NY : Pearson.
Santrock, J. W. (2013). Adolescence (15th ed.). NY:McGraw Hill.
Taylor, S . (2006). Health Psychology (New York : Tata Mcgraw Hill Publishing