Friendships in Childhood & Adolescence L. Bagwell & M.E. Schmidt New York: Guilford Press, 2011. pp. 410, £36.95 (hb). ISBN:… View original – Friendships in Childhood & Adolescence L. Bagwell & M.E. Schmidt New York: Guilford Press, 2011. pp. 410, £36.95 (hb). ISBN:…