Book excerpt: This book provides a contemporary exploration of psychoanalytic theory and its application to therapy with lesbian, gay, bisexual, trans and queer relationships, challenging heteronormative practice and introducing new perspectives on working with gender and sexual diversity. In this wide-ranging collection, international contributors draw on key aspects of couple psychoanalytic theory and practice, whilst also expanding hetero and mono-normative frames of reference to explore the nature of relating in open, closed and poly relationships. Developments in regard to gender and sexuality within the contexts of family and culture and an examination of same-sex parenting are also included, as are psychosexual considerations and the process of aging. A major focus of the book is the importance of the therapist’s own gender and sexuality in the clinical encounter and how to manage adjustments in approach to counter the dominance of heteronormative thinking in practice. The first book of its kind to incorporate an in-depth examination of same sex, queer, bi-sex, trans and queer relationships in regard to psychoanalytic thinking and practice, Same-Sex Couples and Other Identities is a vital resource for psychoanalytically informed psychotherapists, counsellors and practitioners working with a diverse range of clients.