Neptune is the farthest planet from the sun. It takes 165 Earth years to complete a single orbit! Young students will learn about the discovery of Neptune, its moons, and the information gathered by Voyager II, the only space probe to pass by this distant planet.

Earth is the only planet in the solar system known to support life. Children will explore our home's water, atmosphere, and the diverse land features that make Earth a beautiful place to live!

Mars is known as the red, rocky planet. It has many volcanoes, including the solar system's largest one. Eager readers will learn about the physical features of Mars and its place in the solar system.

Airplanes travel all around the world! In this title, beginning readers can learn about the parts of these mighty machines as well as the jobs they do through simple, predictable text and bright photos. Features such as a labeled diagram of airplane parts support and reinforce the text. This low-level title will help students just beginning to read independently to take flight!

Introductory text and full-color images explore the physical characteristics of asteroids.

Full-color photographs and simple text describe the features and capabilities of F-117A Nighthawks, discussing its weapons, missions, and role in the military.

Introductory text and full-color images explore the physical characteristics of the Hubble Telescope and how it is helping scientists learn more about space.

"Amazing photography and engaging information explain the technologies and capabilities of the A-10 Thunderbolts. Intended for students in grades 3 through 7"--Provided by publisher.