juvenile literature

Describes what space is, how rockets are launched, what satellites do and other interesting facts about outer space.

Explores the diverse ecosystem of the great grasslands of North America, and examines how Native Americans lived on the prairies many years ago and how people live there today.

Describes the physical nature, land sections, layers, and lifeforms of the Earth.

Describes the sixth planet from the sun, its rings, and its moons, and includes photographs taken in outer space.

Describes what is known about Mercury from the photographs taken by Project Mariner.

Discusses the giant planet, how it was named, and the information astronomers have gathered about it.

Photographs and text present information about the surface, orbit, and phases of the moon, its effect on the Earth's tides and lunar exploration.

Describes what the moon is, how it was formed, when the first astronauts reached the moon, and other facts about the moon.

Describes the origins, characteristics, and future of the sun, planets, moons, asteroids, meteoroids, and comets.

Presents a word, with English translation, for each of the twenty-four letters in the Swahili alphabet. Brief explanation of each word introduces an East African custom.