Vogt, Gregory

Photographs and text introduce students to the structure and function of the earth's hydrosphere, describing what it does, how it impacts the planet, and what role it plays in the universe.

Presents a brief study of the Earth's outer atmosphere and its importance in protecting and sustaining life on Earth.

Describes the characteristics and formation of Earth's core and mantle, explains how scientists learn about them, and examines the ways they affect Earth's other spheres.

Presents a brief study of the Earth's biosphere, discussing where life comes from and how life has changed over the centuries.

Discusses the United States space program Apollo and the flight and exploration of the moon.

Discusses the discovery, fundamentals, and uses of electricity and the closely related force, magnetism. Also includes suggested experiments.

Text and pictures describe the sun and its relationship with the earth.

Text and pictures describe the planet Pluto and how astronomers hunt for new planets.

Text and pictures describe the four inner planets of the Solar System.

Text and pictures describe the red planet.