Seymour Simon

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

Introduces the facts about volcanoes, what they are, why and how they erupt, different types of volcanoes found around the world, and the effects of some famous eruptions of the twentieth century.

An introduction to the physical characteristics, habits, and characteristics of different kinds of bears.

An introduction to the physical characteristics and behavior of various kinds of sharks.

Presents information about the vehicles and equipment used to fight fires from the ground, sea, and sky.

Provides an easy-to-read overview of the history of aircraft.

Explains, in simple terms, the characteristics of volcanoes and describes some famous eruptions and their aftermath.

Discusses the nature, causes, and destructive capabilities of earthquakes and describes some notable examples.

Describes the moon and its relationship to Earth.