This book comprehensively covers all the necessary content for undergraduate mental health nursing students. The text focuses on practice in mental health and psychiatric care integrating theory and the realities of practice. Mental wellness is featured as a concept, and the consideration of a range of psychosocial factors helps students contextualise mental illness and psychiatric disorders. The holistic approach helps the student and the beginning practitioner understand the complex causation of mental illness, its diagnosis, effective interventions and treatments, and the client's experience of mental illness.