Psychiatry is a branch of medicine that concerns the diagnosis and treatment of mental, emotional, and behavioral disorders, including major depression, schizophrenia, and anxiety.
Psychiatrists treat mental disorders; psychologists study mental activities, whether healthy or disordered.
Kaplan and Sadock's Synopsis of Psychiatry: Behavioral Sciences/Clinical Psychiatry
Introductory Textbook of Psychiatry (by Andreasen)
The Blueprints Psychiatry: Development and Progress (by Michael J Murphy)
