"Did you know the bottom of a slug is called its foot? To move, a slug sends a ripple down its foot, which pushes it forward. For these and other fascinating facts, read Slugs, a book in the Everything About Bugs series"--.
An introduction to magma, covering what it is, where it fits into the rock cycle, where it can be found, and more. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.
An introduction to sediment, covering what it is, where it fits into the rock cycle, where it can be found, and more. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.
The Sun appears larger than other stars because it is so close to Earth. It takes about 500 seconds for the Sun's light to reach Earth. Learn more about the Sun and the relationship between the Earth and the Sun.
"Each title in the Everything About Bugs series explores an insect, arachnid, or other invertebrate. Readers will learn about how an animal looks, behaves, and finds food.".
Simple text and illustrations introduce young readers to airports, the people that work there and more. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.
