A Davis's Note Book! Now with DSM-5 Content! This pocket guide delivers quick access to need-to-know information on basic behavioral theories, key aspects of psychiatric and crisis interventions, mental status assessments and exams, mental health history and assessment tools, and so much more. The 4th Edition of this AJN Book-of-the-Year award winner has been thoroughly updated to deliver even more resources and tools, plus new DSM-5 content.