<P>With the number of elderly persons needing long-term care expected to double to 14 million over the next two decades, assisted living has become the popular choice for housing or care. Assisted living represents a promising model of long-term care that blurs the sharp distinction between nursing homes and community-based care and reduces the gap between receiving long-term care in one's own home and in an "institution." </P><P> <I>Assisted Living: Needs, Practices, and Policies in Residential Care for the Elderly</I> examines the evolving field of residential care and focuses on national issues of regulation, reimbursement, and staffing. The book is based on a four-state study of assisted living facilities and describes the facilities, the persons residing in them and their needs, and how the services vary by facility. Because one-third to two-thirds of residents in assisted living facilities have cognitive impairment, special attention is devoted to dementia care. The book also focuses on how today's long-term health care environment evolved, and it examines the future direction and implications of assisted living.</P><P> <I>Assisted Living: Needs, Practices, and Policies in Residential Care for the Elderly</I> brings together a group of nationally recognized experts to help define the types of residential care that should be encouraged and sets guidelines for selecting an appropriate type of facility.</P>