There are more psychoanalytic theories today than anyone knows what to do with, and the heterogeneity and complexity of the entire body of psychoanalytic though have become staggering. In Relational Concepts in Psychoanalysis, Stephen A. Mitchell weaves strands from the principal relational-model traditions (interpersonal psychoanalysis, British school object-relations theories, self psychology, and existential psychoanalysis) into a comprehensive...