Adding to the uniqueness of the group intervention described in this book is that it was designed by and for some of the most disenfranchised, disabled women treated in the public mental health system. Most of the epidemiological research and literature on treatment of trauma-related mental illness is not about recipients of public mental health services. Therefore, this approach, which is designed to be used with traumatized women who are in a variety of settings and who may be homeless, incarcerated, dually diagnosed, or psychotic, is valuable to any clinician who works with such women.