Carefully compiled by an editorial partnership which spans both sides of the Atlantic, this six-volume major work seeks to bring together for the first time important original papers on the subject of Attachment, making it an invaluable resource for scholars in areas from nursing to psychiatry. Opening with a newly-written introductory chapter which aims to provide a contextualising map of the field, the set is carefully divided into twenty sections split over six volumes, covering a broad range of key aspects on Attachment Theory.