This title is the latest in the Developments in Psychoanalysis series, which has includedTaboo or not Taboo? Forbidden Thoughts, Forbidden Acts in Psychoanalysis and Psychotherapy, The Significance of Dreams: Bridging Clinical andExtraclinical Research in Psychoanalysis and Mentalizing in Child Therapy: Guidelines for Clinical Practitioners. The author is a training and supervising analyst for the Italian Psychoanalytical Association and for the Argentine Psychoanalytic Association, and is Professor of Psychology of Health at the Roma 3 University. His previous works have includedPsychoanalysis: From Practice to Theory and Putting Theory to Work: How are Theories Actually Used in Practice?