Giving an overview of different approaches to the assessment and treatment of psychological disorders, this textbook retains important diagnostic perspectives, including the DSM-5, ICD-10, ICD-11 and PDM. It also widens the scope of coverage beyond mainstream psychiatric models to include psychological, biological, historical, sociocultural and therapeutic approaches. Contemporary and well-balanced, this book provides an even-handed and holistic foundation, allowing students to develop a strong critical mindset while retaining a robust research-driven orientation.Abnormal Psychology: Contrasting Perspectives:- features an innovative structure organized by presenting problem, examining each in a broad context of traditional psychiatric and alternative approaches- is grounded in lived experience of disorder: shining a spot-light on service-users through 'Case Examples' scenarios and 'Lived Experience' perspective pieces- supports student learning and critical thinking through engaging 'C