"Borderline Personality Disorder" is a professional book that addresses Borderline Personality Disorder (BPD) and is of great value to both mental health professionals and those affected, as well as their families. The text provides a clear and concise presentation of the topic and is designed to deliver practical information and support. The authors, including 15 experts in the field, present current perspectives and research findings that illuminate the complexity of the disorder. A particular focus is placed on the role of the family and the importance of their involvement in the therapeutic process. By sharing personal experiences, the hope is reinforced that family support can have a positive impact on treatment. The book also discusses genetic and environmental factors that may contribute to the development of BPD and offers insights into effective therapeutic approaches, including specific psychotherapies and medication treatments.