Macaws are among the most colorful members of the parrot family. These smart birds live in the rain forest. They use their bony tongues to crack into nuts and seeds. Find out more about these fancy fliers!

Hippos are one of the largest land mammals in the world! These big vegetarians prefer to spend their time in the water. Readers will enjoy learning more about hippos with exciting facts and vibrant photos.

Did you know that the sand cat can survive without water? Meet gentle gazelles, screaming armadillos, and other mammals at the Smithsonian National Zoo in these first books reviewed by Smithsonian experts. Bring augmented reality to your students by downloading the free Capstone 4D app and scanning for access to awesome videos!

A group of spotted hyenas has just killed a gazelle. It's time to eat! But not every hyena digs in at once. The females eat first. Next, cubs eat, and then the males. In a hyena clan, females rule! They hunt, care for young, and protect the clan's territory. Take a look at spotted hyenas and the important roles females play to ensure the clan's survival.

Giant tortoises can live for more than 100 years! These enormous creatures can also weigh a lot-more than 16 bicycles piled together. Find out all the facts about these peaceful island creatures.

Lions are called "king of beasts." But a pride is made of mainly females. These mighty beasts hunt and bring back food for the whole pride. The group also depends on the females to care for young. Take a close look at African lions and the important roles lionesses play to ensure a pride's survival.

Did you know jellyfish aren't really fish? These invertebrates have been around for millions of years. With easy-to-read facts and colorful photos, readers will enjoy discovering all the details about these interesting animals.