There are 3 books in the Attachment & Loss series. The newest book is Loss which came out in 1980.

1
Attachment

Book cover of Attachment
This first volume of John Bowlby's Attachment and Loss series examines the nature of the child's ties to the mother. Beginning with a discussion of instinctive behaviour, its causation, functioning, and ontogeny, Bowlby proceeds to a theoretical formulation of attachment behaviour,how it develops, how it is maintained, what functions it…
When you buy books, we may earn a commission that helps keep our lights on (or join the rebellion as a member).

2
Separation

Separation

Separation, the second volume of Attachment and Loss, continues John Bowlby's influential work on the importance of the parental relationship to mental health.

Here he considers separation and the anxiety that accompanies it: the fear of imminent or anticipated separation, the fear induced by parental threats of separation, and the…

3
Loss

Loss
Bowlby's seminal contribution to the way we understand attachment concludes with an examination of loss. He offers not only a new developmental model but also rare insight into the dynamics of mourning, the problems of depression, and the processes of accommodation and healing. An appreciation by Daniel Stern, whose research…