Covers today's leading cases, major statutes, legal terms and concepts, notable persons involved with the law, and important documents. Includes topics such as the Americans with Disabilities Act, capital punishment, domestic violence, gay and lesbian rights, physician-assisted suicide and more.

Includes information on numerous medical disorders and concepts. Each article includes in-depth discussion of causes, symptoms, diagnosis, treatments, procedures, and other related topics.

From the history of space exploration to the future of "space business", this set offers a broad survey of the space sciences. Includes biographies of scientists and the space-related job market.