Discusses the recent history of Libya and the background of current issues in its relations with the United States and other countries, as well as the role played by the strongman Qaddafi.

Discuss the problem of our contaminated rivers, lakes, and oceans and proposes ways to purify them.

Describes the present condition of both legal and illegal immigration in the United States. Also discusses the problems and controversies connected with present-day immigrants and the changesthat are needed in the immigration laws.

Examines the birth and death of the extremely bright exploding stars known as supernovae and their effects on history and science.

Discusses the complex problem of the land known historically asPalestine including to which, if any, people it belongs, and thepossibilities of a peaceful settlement of the question.

Describes the contemporary paradox of hunger and malnutrition in the United States, one of the richest countries in the world. Also discusses some solutions to eliminate this problem including government programs and public education.

Describes the rights of people with disabilities in the areas of education, employment, housing, and transportation and the efforts being made to secure these rights.

Discusses recombinant DNA techniques; the application of this technology, including amniocentesis, genetic counseling, and test-tube parenthood; and the controversy surrounding these new discoveries.

Discusses plans, opportunities, and possiblities for the commericialization of space by private industry in such areas as tourism, research, mining surveillance, communication, and spinoffs from space technology.