Asteroids and comets shoot straight through space. They just look like bright lights with tails, but there is much more to these fascinating objects! Learn all about asteroids and comets in this book.

What does the sun do for us other than give us light during the day? It gives us warmth, energy, and so much more! Learn all about the sun in this book.

Earth is a planet, moving around the sun. But Earth is not the only planet in our solar system! It is one of eight planets, many moons, and other objects that orbit our sun. The planets have much in common, but they have many differences, too. In this Spanish-translated book, learn all about these exciting planets.

Bright stars twinkle in the night sky. Have you looked up into the sky on a clear night and seen these tiny points of light? Did you know that there are many kinds of stars in space? Find out all about them in this book.

The sky is filled with much to see. We see the sun during the day and the moon and stars at night. But you can see other interesting things as well-like bright lights with tails and objects that shoot straight through the stars! These things are asteroids and comets. Learn all about them in this book.