Nostrils that can close in a sandstorm, wide feet that won't sink in the sand, and--of course--a ...

Splash! A baby hippo can be born while the mother is still in the water. But this little guy is r...

Colorful frogs the size of a paperclip hop along the forest. These little poison dart frogs are s...

Splash! A baby hippo can be born while the mother is still in the water. But this little guy is r...

Kelvin's class is going on an unusual field trip to both the North Pole and the Amazon Rainforest...

A koala is only the size of a jelly bean when it is born. The tiny baby can't hear or smell, so i...

A koala is only the size of a jelly bean when it is born. The tiny baby can't hear or smell, so i...

Adult flamingos are known for their sleek, pink feathers, but the baby flamingo is fluffy and gra...

It sniffs with a snout pressed close to the ground, smelling for a tasty treat. After a quick scr...

Teach students about Eunice Kennedy Shriver's legacy of inclusivity! This nonfiction reader explo...

Cheep, cheep! A baby eagle peeks its soft, fluffy head out of its egg. The tiny bird lives in a n...

After a baby sea turtle breaks out of its egg, it still has to dig its way out of the sandy nest....

A fury baby leopard is born with its eyes closed. The little cub will not open them until it is a...

A fury baby leopard is born with its eyes closed. The little cub will not open them until it is a...

After a baby sea turtle breaks out of its egg, it still has to dig its way out of the sandy nest....

Cheep, cheep! A baby eagle peeks its soft, fluffy head out of its egg. The tiny bird lives in a n...

Colorful frogs the size of a paperclip hop along the forest. These little poison dart frogs are s...

Teach students about Eunice Kennedy Shriver's legacy of inclusivity! This Spanish nonfiction read...

A large bird zooms below the trees. It has a bright and colorful head, and black feathers on its ...

Kelvin's class is going on an unusual field trip to both the North Pole and the Amazon Rainforest...

'Smooth or rough, dry or slimy, many animals are covered in hard stuff! Learn all about which cre...

'Curly and straight, soft or rough, many animals are covered in fluffy stuff! Learn all about whi...

'Curly and straight, soft or rough, many animals are covered in fluffy stuff! Learn all about whi...

'Long or short, fluffy or fuzzy, many animals are covered in colorful stuff! Learn all about whic...

'Some animals carry around a hard home! Learn all about which creatures have shells and what thes...

'Some animals carry around a hard home! Learn all about which creatures have shells and what thes...

'Smooth or rough, dry or slimy, many animals are covered in hard stuff! Learn all about which cre...

'Long or short, fluffy or fuzzy, many animals are covered in colorful stuff! Learn all about whic...

This thoughtfully curated set of books for first-grade students fosters a deep understanding of c...