A directory of names, addresses, phone numbers and fax numbers of national organizations that offer health information, legal aid, self-help programs, educational opportunities, social services, consumer advice, or other assistance. Intended to serve a wide audience, including older people and their families, health and legal professionals, social service providers, librarians, researchers, and others with an interest in the field of aging. Includes Federal government agencies, resource centers, professional societies, private groups, and volunteer programs.