Why did the editor of Demography choose to package these three 1980 census monographs together? Two of the books, Rural and Small Town America and Regional and Metropolitan Growth and Decline in the United States, represent opposite sides of the same coin; both deal with American communities, small and large, rural and urban. The third, Migration and Residential Mobility in the United States, represents the main demographic process that reshaped those communities. So, in his wisdom, the editor created a substantively coherent set of books. The books were written as part of the census monograph series, sponsored by three foundations in collaboration with the U. S. Bureau of the Census. The series was administered by The National Committee for Research on the 1980 Census, and each monograph, in turn, had an advisory panel. All of the authors are established arid esteemed demographic researchers in their respective fields. That they were well qualified and wisely chosen for these projects is shown by the (appropriate) prominence of their own previous publications in the bibliographies of these new monographs: each of these authors built upon his previous demographic research. Fuguitt, Brown, and Beale describe their intended audience, and perhaps their description speaks for the other authors as well: . . . Interested nonprofessionals, public officials, planners and others working in public and private agencies, and professional social scientists (p. 3). These are definitely technical volumes, and are not appropriate for undergraduates or general readers. Frey and Speare, in their introduction to Regional and Metropolitan Growth and Decline in the United States, set forth a major goal: Our main objective is to interpret the redistribution patterns of the 1970s and early 1980s in light of the changing social and economic contexts for redistribution that emerged during this period (p. 6). Their units of analysis are regions and metropolitan areas. However, as they examine the metropolitan population, they often compare it with the nonmetropolitan population, which, in turn, becomes an object of investigation. Frey and Speare divide their book into two major sections. Part 1 views the nation as a whole, divided into regions and into metropolitan and