<br /> Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. <br /> <br /> Hephaestus Books represents a new publishing paradigm, allowing disparate content sources to be curated into cohesive, relevant, and informative books. To date, this content has been curated from Wikipedia articles and images under Creative Commons licensing, although as Hephaestus Books continues to increase in scope and dimension, more licensed and public domain content is being added. We believe books such as this represent a new and exciting lexicon in the sharing of human knowledge. This particular book is a collaboration focused on Personality disorders.<br/><br/>More info: Personality disorders, formerly referred to as character disorders, are a class of personality types and behaviors that the American Psychiatric Association (APA) defines as "an enduring pattern of inner experience and behavior that deviates markedly from the expectations of the culture of the individual who exhibits it". Personality disorders are noted on Axis II of the Diagnostic and Statistical Manual of Mental Disorders, or DSM-IV-TR (fourth edition, text revision) of the American Psychiatric Association. <br />