An Easy-read fact book

Describes general characteristics of reptiles with particular emphasis on turtles, tortoises, crocodiles, alligators, lizards, snakes, and tuataras.

Briefly examines the ocean's currents, floor, vegetation, and animal life. Includes a discussion of underwater exploration.

Explores the features and uses, both modern and historic, of tanks and speculates on the tank of the future.

Describes the physical characteristics and habits of sharks and their relatives and discusses myths about them.

An introduction to the study of weather, its characteristics, causes, and effects and a discussion of the work of a meteorologist.

Describes artificial satellites--what they are, how they work, and what they can do.

Presents facts about spacecraft, such as rockets, satellites, probes, and shuttles.

Examines the operation of motorcycles, particularly off-road trailbikes, and describes motocross racing and other events.

Describes the physical characteristics, habits, and natural environment of various types of spiders.

Outlines the changes in automobile racing, race cars, and racing rules from the late 1800's to the present.