The only planet to support life, Earth has a lot going for it. Think you know everything there is to know about our home planet? Think again. Discover more about the blue planet we call home.

All sorts of interesting creepy crawlies live in underground habitats. Readers will love learning about the bugs, spiders, grubs, and earthworms that lurk below. Young readers will uncover the features of the animals' underground habitats and disover the important roles the creatures play in the ecosystem.

Listen up! Spread the word and ride the wave of science basics with this book about sound. Then look and listen during a hands-on science experiment that will draw everyone's attention in the library or classroom.

Oceanic whitetip sharks are unique for their long, whitetipped fins and their fierce hunting skills. Find out what makes this shark such a bold predator. Bring augmented reality to your students by downloading the free Capstone 4D app and scanning for access to awesome videos!

Bottlenose dolphins love company. They live and hunt in groups and have a language all their own. Read to learn all about these smart mammals.

The smallest planet in our solar system is also the closest to the sun. That means on Mercury, one year is just 88 days long! Discover more facts about the small but mighty Mercury.

Readers will learn just how amazing sea cucumbers can be. The many species of this ocean invertebrate may not look like other undersea animals, but they have some amazing adaptations and behaviors that help them survive. Without faces, limbs, bones, blood, or a brain, sea cucumbers have incredible ways eating, moving, reproducing, and defending themselves.

Mars is famous for its coloring, but the fourth planet from the sun has more than that going for it. Discover more interesting facts and secrets about the famous "red planet."

From shrews to snakes, all sorts of animals burrow in complex homes below the surface of the Earth. Readers will uncover the many different creatures that find the underground to be an ideal habitat. There's a whole world beneath the ground!

Did you know that some animals use poop to cool off? It's true. And there's even an animal that uses poop to defend itself! Learn more about the gross things animals do and why they do them. The zoo will never be the same!