The Middletown studies were sociological case studies of the white residents of the city of Muncie in Indiana initially conducted by Robert Staughton Lynd and Helen Merrell Lynd, husband-and-wife sociologists. The Lynds' findings were detailed in Middletown: A Study in Modern American Culture, published in 1929, and Middletown in Transition: A Study in Cultural Conflicts, published in 1937. They wrote in their first book: