This scientifically-grounded book summarises what is known about attachment disorders, drawing on theory, empirical research and experience in child care settings. The first serious scientific attempt to summarise what is known about attachment disorders. Draws on theory, empirical research and experience in child care settings. Contains a historical overview of the concept of attachment disorder. Looks at how to assess whether or not children are suffering from such a disorder, and how to intervene in and manage cases once diagnosed. Includes clinical case material looking at orphans who experienced institutional care in Romania. Identifies promising avenues for future research.