Roger Money-Kyrle (1898-1980) was an influential psychoanalyst particularly noted for his promotion and development of the ideas of Melanie Klein. He was analysed by Ernest Jones, by Freud and later by Klein. Initially his interest in psychoanalysis was stimulated in connection with his work in philosophy, anthropology, and the social sciences generally, but following his analysis with Klein he became a practising analyst and subsequently a training analyst. His papers reflect both his interest in the contributions that psychoanalytic thought could make to understanding social problems, in particular in matters of war and politics, and also his contributions to analytic theory and praxis. Donald Meltzer (1923-2004) is widely known as a psychoanalyst and teacher throughout Europe and South America. He is the author of many works on psychoanalytic theory and practice, including 'The Psychoanalytical Process', 'Sexual States of Mind', 'Explorations in Autism', 'The Kleinian Development', 'Dream Life', 'Studies in Extended Metapsychology', and 'The Claustrum', all published by Karnac Books. Edna O'Shaughnessy came to psychoanalysis from philosophy, first training as a Child Psychotherapist at the Tavistock Clinic in the 1950s. In the 1960s she trained at the British Psychoanalytical Society of which she is a training and supervising analyst and also a child analyst. Her many published papers are written from both a clinical and a conceptual perspective.