Animals

In The History of Pet Dogs, early fluent readers will learn about different types of pet dogs, including how and why people first kept them as pets and how they spread around the world.… More →

In The History of Pet Fish, early fluent readers will learn about different types of pet fish, including how and why people first kept them as pets and how they spread around the world.… More →

In The History of Pet Lizards, early fluent readers will learn about different types of pet lizards, including how and why people first kept them as pets and how they spread around the world. More →

In The History of Pet Snakes, early fluent readers will learn about different types of pet snakes, including how and why people first kept them as pets and how they spread around the world.… More →

Dig into the fascinating world of animals that live underground! Kids will meet creatures and learn about each animal's natural habitat, physical characteristics, diet, and behavior. Bright… More →

Bees begin their life cycle as eggs in honeycomb cells. Every day, a queen bee can lay as many as 2,000 eggs. Young readers will study a bee's growth from egg to grub to pupa to adult. More →

A female butterfly lays eggs on a leaf to begin the butterfly life cycle. The eggs hatch into caterpillars, and caterpillars form chrysalises to change into butterflies. Students will follow… More →

Dogs begin their life cycle as puppies in a litter. A newborn puppy sleeps for 20 hours a day as it grows! Children will watch a puppy move from a large litter to a loving home as it grows up. More →

The life cycle of a frog takes place in water and on land. It begins in spring with a male frog croaking a song to attract a female. Young readers will read about and watch an egg develop… More →

Ladybugs spend part of their life cycle as larva. Every day a ladybug larva eats about 30 tiny green insects called aphids. Young children will watch a ladybug go from egg to adult. More →

Penguins must complete their life cycle in very cold temperatures. To protect their eggs from the cold, penguins use brood patches. Students will watch a penguin chick hatch from an egg and… More →

Adult salmon spawn at the end of their life cycle. They fight strong currents while swimming upriver to the place where they hatched. Young readers will follow a salmon from egg to adult. More →