earth

The Earth describes its location in the solar system, its atmosphere, geographic features, and treatment by the people who live on the planet.

Text and photographs discuss the processes by which scientists determine the age of their specimens, such as counting the number of tree rings, reading the strata, and using chemical analyses and the Carbon-14 test. Also looks at recent findings that may tell us how old the universe is.

Explores the Earth and its chemical foundations, focusing on the topic of geological change, examining the planet's formation, rocky crust, changing rocks, and resources, and including photographs, discussion questions, and investigations.

An introduction to physics, focusing on the solar system, and noting distinguished scientists in the field.

Gaborn must defeat Raj Ahtan before he manages to destroy the Earth and everything living on it.

Relates the history of the struggle to understand earth's place in the universe, from earliest mythmaking to today's discoveries via the Hubble telescope.

Photographs and text discuss the history of the earth, what the earth is composed of, and life on earth.

Discusses the numerous theories about the inner earth and how geophysicists prove or disprove these theories.

Contains hundreds of facts and figures about occurrences around the world which take place in a day.

Uses a question and answer format to answer questions about earth's geology and weather.