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Dolphins are smart. They are so smart that they can talk to each other. Dolphins communicate underwater for the same reason people talk on land: to let others know who they are, where they are, and maybe even how to feel. Also included are activities that explore how dolphins talk to each other.

The official start of the harvest season, it occurs around September 21 each year. It marks the end of summer and the beginning of longer nights and shorter days. For many cultures around the world, the fall equinox represents a time to celebrate the harvest and begin collecting and storing crops.

Looking at both the science of weather and the history of how the fall equinox has been celebrated by various cultures throughout the world, this book will inspire a new understanding of autumn and the harvest season.

Science activities, ideas for...

Crawling through the dirt, worms are hard at work, helping plants to grow. Worms help the fruit and vegetables we eat by loosening the soil and feeding the plants. Read and find out about these wiggling wonders

In the fall, pumpkins are everywhere: in the garden, in the supermarkets, and on doorsteps. But do you know how they grow from a tiny yellow seed to a pumpkin? In this classic Level 1 Let's-Read-and-Find-Out picture book, Wendy Pfeffer's lively text combines with James Graham Hale's beautiful watercolors to bring readers into the pumpkin patch to show them how little seeds transform into big pumpkins.

Now rebranded with a new cover look, this book includes a find out more section with activities such as an experiment to show how plants use roots to drink water from the ground and a...

Light is all around you It comes in many forms: Light from the sun brightens our day, firelight flickers in the night, electric lights fill our homes--and some animals even make the sea glow With lively illustrations and diagrams and clear, engaging text, this Level 2 Let's-Read-and-Find-Out picture book is a fascinating look into the many ways that light brightens our world.

Now rebranded with a new cover look, this book features rich vocabulary and uses simple, fun diagrams to clearly explain concepts like light speed. This book also includes a find out more section with...

Sounds are all around us. Clap your hands, snap your fingers: You're making sounds. Read and find out how people and animals use different kinds of sounds to communicate. With colorful illustrations from Anna Chernyshova and engaging text from Wendy Pfeffer, Sounds All Around is a fascinating look into how sound works

Featuring rich vocabulary bolded throughout the text, this brand-new edition of a 1999 title includes brand-new illustrations by Anna Chernyshova. This book also includes a Find Out More section with additional and updated experiments, such as finding out how...

In this fascinating book, author Wendy Pfeffer and illustrator Robin Brickman introduce readers to they life cycle of a tree. The informative, lyrical text is complemented by stunning, three-dimensional paper sculptures that showcase the forest ecosystem, inspiring readers to take a close look at the trees -- and logs -- in their own backyards.

You can't breathe underwater, but a fish can. You can't eat underwater, but a fish does it every day. Named a Best Children's Science Book of the Year by Science Books & Films, this Level 1 Let's-Read-and-Find-Out picture book explains how a fish's body is perfectly designed for life in water.

Now rebranded with a new cover look, this classic picture book features graceful text that invites young readers to imagine what it's like to have gills, fins, and scales. Simple, fun diagrams help explain concepts like how fish use their gills to breathe underwater. This book also includes an...