Let's Visit the Evergreen Forest

Winter lasts a long time in the evergreen forest biome. The trees here stay green all year. But how do tree needles help a tree survive the winter? And how do animals live in the...

¿Sabes algo sobre peces? (Do You Know about Fish?)

What do a shark, a seahorse, and a ray have in common? They're all fish! Learn about the characteristics that all fish share.

¿Sabes algo sobre insectos? (Do You Know about Insects?)

What do a bee, a butterfly, and an ant have in common? They're all insects! Learn about the characteristics that all insects share.

¿Sabes algo sobre aves? (Do You Know about Birds?)

What do a penguin, a pigeon, and a peacock have in common? They're all birds! Learn about the characteristics that all birds share.

¿Sabes algo sobre anfibios? (Do You Know about Amphibians?)

What do a bullfrog, a salamander, and a toad have in common? They're all amphibians! Learn about the characteristics that all amphibians share.

¿Sabes algo sobre mamíferos? (Do You Know about Mammals?)

What do an elephant, a mouse, and a dolphin have in common? They're all mammals! Learn about the characteristics that all mammals share.

¿Sabes algo sobre reptiles? (Do You Know about Reptiles?)

What do a sea turtle, an iguana, and a python have in common? They're all reptiles! Learn about the characteristics that all reptiles share.

Let's Visit the Rain Forest

The rain forest biome is filled with many kinds of plants and animals. More rain falls here than anywhere else on Earth. How do animals protect themselves from danger in the rain...

How Do Jets Work?

Jets are sleek and powerful. They travel very fast. But how do these heavy planes fly? And how do pilots land them? Read this book to find out!

Can You Tell a Stegosaurus from an Ankylosaurus?

A dinosaur with an armored back chomps on plants. It swings its tail at a hungry meat eater. Was that a Stegosaurus? Or was it an Ankylosaurus? These dinosaurs looked similar, but...

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