Carl Sagan: A Biography

By Ray Spangenburg, Spangenburg Ray, Kit Moser

Out of This World: A Look at Moons

By Ray Spangenburg, Spangenburg Ray, Kit Moser

Describes the physical characteristics of the moons in our solar system and the processes and space craft used to gather information about them.

Out of This World: If an Asteroid Hit Earth

By Ray Spangenburg, Spangenburg Ray, Kit Moser

Examines the origins of asteroids, their effects on hitting the Earth in the past and the present, and many of the asteroids in the solar system.

A look at Mars

By Diane Moser, Ray Spangenburg, Spangenburg Ray, Kit Moser

Discusses the history of human ideas about Mars, its geology and moons, missions to the Red Planet, and the possibility of life on Mars.

The History of Nasa Out of This World

By Diane Moser, Ray Spangenburg, Kit Moser

Project Apollo Out of This World

By Diane Moser, Ray Spangenburg, Kit Moser

Project Gemini Out of This World

By Diane Moser, Ray Spangenburg, Kit Moser

A Look at the Sun Out of This World

By Diane Moser, Ray Spangenburg, Kit Moser

A Look at Venus Out of This World

By Diane Moser, Ray Spangenburg, Kit Moser

Watts Library: Space: Mercury

By Ray Spangenburg, Spangenburg Ray, Kit Moser

Why is Mercury so difficult to see? If there is no water on Mercury, why has ice been detected near the poles? How did the core of Mercury form? The reader will learn interesting facts about t...