The Encyclopedia of Homelessness is the first systematic effort to organize and summarize what we know about this complex topic which impacts not only the homeless but all of society. The Encyclopedia focuses on the current situation in the United States, with a comparative sampling of homelessness around the world. The Encyclopedia contains entries on Australia, Brazil, Canada, Cuba, France, Guatemala, Japan, Nigeria, Russia, Sweden, the United Kingdom, Zimbabwe, Tokyo, Calcutta, London and others from around the world. The Encyclopedia of Homelessness meets the needs of a broad audience, offering a rich history and the data, views, and perspectives of experts from different disciplines and perspectives.