Lava, ash, and dust burst out of the earth. It's a volcano Discover the fascinating science of underground events that create these powerful natural eruptions.

Inspire young astronomers with this engaging series on space. New in paperback, these titles have been revised to reflect Pluto's new status, and featuring the newest photos available, each title provides an accurate and accessible introduction to these fascinating topics.It features: labelled photographs; diagrams; close photo-text matches; extended glossary definitions; note to parents and teachers; and, Internet sites.This series explores and supports standards required by Benchmark for Science Literacy: Project 2061 regarding 'Physical Setting' and 'The Universe.'It also features: carefully controlled vocabulary; short and direct sentence structure; precise photo-text matches to aid comprehension; clear, uncomplicated design; clear chapter headings; and, straightforward information.

Brr! It'-s starting to get chilly! Find out how weather changes during fall. See how people and animals get ready for cooler temperatures. Let's grab our coats and mittens! What happens in fall? Find out in the Fall's Here! series, part of the Cloverleaf Books collection. These nonfiction picture books feature kid-friendly text and illustrations to make learning fun!

From homes and clothes to school and family, life is different all around the world. Culture makes us who we are. Grass-roofed huts, blue jeans, and ceremonial clothing are all a part of culture. Each striking photograph is accompanied by a world map that shows where it was taken.

There’s a new baby joining the pod. It’s a dolphin calf! Learn all about baby dolphins, including what they eat, what they weigh, how they’re raised and how big they grow.

Pick and preen. Fluffy feathers fall out. Sleek feathers grow in. Whats it like for ducklings to grow up?

Learning to stay active is a tough job! Carefully levelled text allows the youngest readers to read independently and learn all about staying active.

There's a new baby joining the colony. It's a penguin chick! Learn all about baby penguins, including what they eat, what they weigh, how they're raised and how big they grow.

There's a new baby joining the colony. It's a sea lion pup! Learn all about baby sea lions, including what they eat, what they weigh, how they're raised and how big they grow.

Sometimes you feel happy. Sometimes you feel sad. Sometimes you don't know how you feel. You feel lots of different things all day long. Talk about your feelings and learn how to deal with them.

There's a new baby joining the pod. It's a dolphin calf! Learn all about baby dolphins, including what they eat, what they weigh, how they're raised and how big they grow.

Tall. Short. Big. Small. Bodies come in all shapes and sizes. They change as you get older. Making healthy choices, exercising and getting enough sleep will help you be the best version of yourself. You only have one body, and it’s important to love the one you have.