It is difficult to exaggerate the importance of Dr Bowlby's work... In practical terms, his ideas have modified and continue to influence the rearing of children and the treatment of those who are disturbed. In theoretical terms, his contributions have given psychoanalysis a shot in the arm and a biological perspective which was sadly lacking. * Sunday Times * The publication of Attachment and Loss will prove a turning point in the history of psychoanalysis and in psychology generally. * Times Literary Supplement * There can be no question that Bowlby is making a major contribution to the understanding of deviant emotional development in childhood and after. * Child Psychology and Psychiatry *