This document contains a brief bibliography of peer-reviewed literature, with abstracts, on living arrangements in later life. It is one of 12 bibliographies on aging prepared by the National Agricultural Library for its "Pathfinders" series of publications. Topics covered by the other 11 bibliographies include aging parents, adult children, dementia and Alzheimer's disease in the elderly (written for educators), dementia and Alzheimer's disease in the elderly (written for consumers), family caregiving, family support networks, grandparenting, humor in later life, intergenerational relationships, pets and the elderly, and sibling relationships in adulthood. This bibliography on living arrangements in later life contains citations for 33 books and articles for researchers and educators on general living arrangements, accessory apartments, ECHO (Elder Cottage Housing Opportunity) housing, home equity conversion, and public policy; and citations for 12 books and articles for consumers. It concludes with a list of organizations that readers may contact for further assistance. (NB)