Theodore Millon - Millon theory and psychological assessments focuses mainly on personality disorders.Personality Disorders Information - Information about the major personality disorders, from Antisocial to Schizotypal.
Personality Disorders - Article summarizing the issues and symptoms.
Dr. Grohol's Psych Central: Personality - A hand-reviewed guide of resources on the Net for support groups, issues, FAQs and books.
Ptypes Personality Disorders - Personality disorders correlated with personality types based on the Myers-Briggs taxonomy.
About.com - Personality Disorder Resources - Information about borderline, antisocial, narcissistic, obesessive-compulsive, and other personality disorders. Offers links to related sites.
NPA Personality Theory - Personality disorders based on genetic traits (Mendelian) of narcissism, perfectionism, schizophrenia, autism and aggression.
New Zealand Association for Psychological Type - A network of people dedicated to the study of differences between psychological types, based on Jung's theories, and primarily on the Myers-Briggs type indicator.
International Society for the Study of Personality Disorders - Newsletter archives, Journal of Personality Disorder sample issues, and conference information.
Great Ideas in Personality--Personality Disorders - Diagnostic criteria, links, resources, and acronynms of personality disorders.
The Serial Bully - Profiles of various personality disorders and their manifestations in bullying, harrassment, stalking and other aggressive behaviours.
Kathi's Mental Health Review - Resources, articles, FAQs, ask the therapist, recommended reading, and links regarding personality disorders.
The Merck Manual Personality Disorders - The Merck Manual of Diagnosis and Therapy Psychiatric Disorders - Personality Disorders.
Personality Disorders and Substance Abuse - Co-morbidity of personality disorders with addiction to abuse of alcohol and other psychoactive substances.
Online Screening for Personality Disorders - A 20-question online test for personality disorders by Benjamin J. Sadock, M.D. and Waguih William IsHak, M.D. from the New York University School of Medicine, 1995.
Reel People Personality Disorders - In depth description of 8 personality disorders and corresponding personality types - etiology, symptoms, interactive and reactive patterns, and behaviour patterns.
4therapy.com Personality Disorders - Information and research about personality disorders including news, research and insights from therapists and a therapist locator.
Personality Disorders - Frequently Asked Questions - Frequently Asked Questions about Personality Disorders - with emphases on the Schizoid, Antisocial, Borderline, and Narcissistic PD's.
The Personality Project - Taxonomies of personality, resources, academic and non-academic, scholarly societies, pesonality theories, course syllabi.