Multiple Personalities Support Group
Dissociative identity disorder is a diagnosis described as the existence in an individual of two or more distinct identities or personalities, each with its own pattern of perceiving and interacting with the environment. At least two of these personalities are considered to routinely take control of the individual's behavior, and there is also some associated memory loss,...
Here are some links to info about the dissociative disorders:
http://www.mayoclinic.org/diseases-conditions/dissociative-disorders/basics/definition/con-20031012
http://nami.org/content/contentgroups/helpline1/dissociative_disorders.htm
so, many people feel the word disorder is not really accurate...
many people with highly developed dissociative skills don't know they have it until they start to lose time or people tell them they are acting weird...
anyhow...i have found this book helpful...but there is lots of free info. on internet
The Dissociative Identity Disorder Sourcebook (Sourcebooks)
by Deborah Haddock