An Impact book

Discusses the possible origins, symptoms, and characteristics of AIDS, the ongoing search for a cure, and myths and fears concerning the epidemic.

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 changes that are needed in the immigration laws.

Explores the techniques of transplantation and implant surgery which have developed since the 1950s, discussing the risks and moral issues involved.

Examines the history, development, and accomplishments of the United Nations and addresses the problems and the future of the organization.

Discusses and describes solar cells, techniques for using solar energy, solar heating of a house, and possible future uses of solar energy. Includes school projects and a materials list.

Examines the growing problem of how to handle solid wastes, exploring such areas as collecting and transporting waste, sanitary landfills, incineration, recycling, and ocean dumping.

Discusses the meanings of our body motions and facial expressions.

Explains the history and present status of the selective service process and argues pro and con draft registration for men and women.

Explains what Eurocommunism is, traces its history, and presents an overview of its existence in Italy, France, and Spain where its doctrines have grown in strength in recent years.

Describes the history of relations between Israel and her Arab neighbors, including the peace talks and treaty between Egypt's Sadat and Israel.