If the library does not have the titles listed in the bibliographies, they can be requested on Interlibrary Loan. Statistical Handbook on the American Family. Recent Social Trends in the United States, 1960-1990. State of the World's Children. Social Work Almanac.
Current population reports.
Series P-20, Population characteristics. Many search modes are available. Search by Author for books by a particular author. The following indexes will lead you to periodical articles. Many of the subject headings used in the library catalog will be useful in the indexes.