This wide-ranging textbook offers a fascinating survey of the latest thinking and research on in-depth therapeutic encounters by bringing together the latest theory, research and practice on working at relational depth with clients in counselling and psychotherapy. By exploring the meaning, challenges and experiences of relational depth, it provides insight into an important dimension of therapeutic practice and, for many, will act as a guide to new ways of thinking about their therapeutic relationships. This book is an essential read for all trainees and practitioners in counselling and psychotherapy who want to deepen their levels of therapeutic relating.