Kortenkamp, Steve

Photographs and simple text describe the history and uses of America's space shuttles.

Describes the types of debris orbiting Earth and discusses the hazards "space junk" presents to spacecraft and astronauts.

Discusses information about space tourism within recent years as well as the future of space tourism.

This book discusses information about space robots within recent years as well as the future of space robots.

A brief description of the galaxy and Milky Way including its size, shape, and movement through the universe.

Explains what makes a planet a planet and why Pluto is no longer considered one, and describes planet rotation and orbits.