Comprehensive Clinical Psychology, Second Edition, 11 Volume Set brings together important information in the field, making this reference a current state-of-the-art of contemporary research and discussion. The book covers foundational history, professional and training issues, clinical research considerations and methods, assessments and treatments for clinical conditions experienced across the lifespan, clinical considerations for diverse populations, and emerging trends and future directions. In addition, this new release focuses on key areas, such as the emergence of new professional and training issues, new research and statistical approaches to clinical psychology, changes to the manner in which various mental health conditions are conceptualized, and more.