Discusses the habits and physical characteristics of the dolphin and discusses experiments conducted to determine the potential of this animal's high intelligence.
Explains the basic social rules for dining, making introductions, visiting away from home, giving parties, talking on the telephone, and writing letters.
Explains how astronomers are using new kinds of telescopes, computerized cameras, and space probes to generate new theories about the universe and its mysteries.
A study of the effects and abuse of the drug cocaine, a history of the use of cocaine and its trade, and a discussion of treatments for cocaine addiction.
Describes the features and options in a student newspaper, the planning needed to organize it, and the methods of producing it. Includes a style sheet and glossary.
Discusses the best known of the poisonous snakes, which use poison mainly for killing or paralyzing their prey, as an aid to digestion, and for protection.