PsychiatryOnline is online collection of books and journals in psychiatry. The books include DSM-IV-TR, DSM-IV Case Studies, and DSM-IV-TR Handbook of differential diagnosis; Hales and Yudofsky's Textbook of Clinical Psychiatry (4th edition), and the APA Practice Guidelines for the Treatment of Psychiatric Disorders, which is updated dynamically as new guidelines are issued. PDA versions of the Quick Reference to DSM-IV-TR Diagnostic Critieria, the DSM-IV-TR Handbook of Diffential Diagnosis, and the Quick Reference to APA Practice Guidelines are also available for download.

Journals include the American Journal of Psychiatry, Psychiatric Services, Academic Psychiatry, Journal of Neuropsychiatry and Clinical Neurosciences, and Psychosomatics. In addition to full text of these resources, PsychiatryOnline offers self-assessment tests using questions derived from Self-Assessment in Clinical Psychiatry by Donald Hilty et al, which will be useful for residents preparing for boards.