Book excerpt: Retinitis Pigmentosa (RP) is a hereditary and progressive eye disease that significantly affects the quality of life of those diagnosed with it. With gradual loss of vision, many individuals face not only physical challenges but also emotional and psychological ones. This book, Psychological Support by Cognitive Behavioral Therapy for Retinitis Pigmentosa, aims to bridge the gap between the medical aspects of RP and the critical mental health support needed by patients navigating this difficult journey. The diagnosis of a genetic disease such as RP often comes with a whirlwind of emotions—shock, fear, anxiety, and sometimes even depression. Many struggle to understand the biological underpinnings of the disease, while also grappling with the emotional toll it can take on daily life, relationships, and future plans. Throughout my work with individuals and families dealing with RP, I have observed a pressing need for a comprehensive approach that addresses both the mental and physical dimensions of this condition. This book is designed for a broad audience, including patients, their families, therapists, and medical professionals. It offers insights into the biology of RP, genetics, epigenetics, and how these factors contribute to the progression of the disease. But more importantly, it provides a framework for emotional and psychological resilience through Cognitive Behavioral Therapy (CBT). By learning to manage thoughts, emotions, and behaviors associated with living with a genetic condition, individuals can take control of their mental health and develop healthy coping mechanisms. The tools presented in this book are rooted in the principles of CBT, one of the most effective therapeutic approaches for managing anxiety, depression, and other mental health challenges. With personalized therapeutic approaches, practical exercises, and case examples, this book serves as a guide to help individuals overcome mental health barriers, foster self-compassion, and regain a sense of control and independence. I hope that this book will offer a sense of hope, empowerment, and guidance for those facing the challenges of Retinitis Pigmentosa. Through understanding the biology behind the disease and harnessing the power of cognitive behavioral therapy, it is possible to not only cope but also thrive despite the difficulties.