This book investigates the intricate relationship between affect regulation, mentalization, and the formation of the self. It draws upon Fonagy's extensive work in developmental psychology and psychoanalysis to explore how early caregiver-child interactions shape an individual's capacity to understand their own and others' mental states, which in turn influences emotional regulation and the development of a coherent sense of self. The text examines the theoretical underpinnings and clinical implications of these concepts, offering a framework for understanding psychological development and psychopathology.

The work of Peter Fonagy is highly regarded within developmental psychology and psychoanalysis, particularly for his contributions to understanding attachment theory and mentalization. This book is expected to offer a comprehensive overview of his theories on affect regulation and self-development, likely appealing to clinicians, researchers, and advanced students in the field. Its theoretical depth and empirical grounding suggest it serves as a significant resource for those studying psychological development and psychopathology.