The fundamental formulation of what psychodynamics is and what it can meaningfully contribute to modern psychiatry. Without a doubt, this is an absolutely essential text for all clinical therapists. Glen O. Gabbard describes the field of psychodynamic psychiatry in a practical manner. Written in an understandable and clearly structured way, he introduces both laypersons and experts to the topic. The author initially presents the theoretical foundations of ego psychology, object relations theory, self psychology, and attachment theory, and then explains them using case examples while introducing possible therapeutic approaches. He also critically engages with existing research, highlights controversies, and provides valuable tips for daily practice to both aspiring and established psychoanalysts and psychiatrists. Comprehensive.