The Information Plus Reference Series provides statistical data on 32 of todays most controversial and most studied social issues. Each Information Plus title is a compilation of current and historical statistics -- with analysis -- on aspects of one contemporary social issue, such as abortion, capital punishment, and genetic engineering. Each title is divided into chapters that are devoted to a particular topic. The text provides a clear and comprehensive summary of up-to-date research on the topic and is interspersed with the statistical tables, charts, and graphs. Each table is directly referred to and carefully explained in the text. Designed as ready-reference tools, Information Plus titles save researchers and students from the cumbersome task of locating statistics from various sources. Information Plus data are compiled from reports generated by branches of the U.S. government, information collected by major independent polling organizations and authoritative associations, and from professional journals, newspapers, pamphlets, and other reliable sources. With the text presented in an even-handed and unbiased manner, Information Plus is an excellent resource for researchers who want to understand social issues and controversies and draw their own conclusions about them. Each thoroughly indexed volume provides complete source citations for the statisti