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ENDANGERED OCEANS

Rake, Jody S.
ENDANGERED OCEANS
Oceans are one of Earth's most significant habitats. Why are oceans so important to humans? Endangered Oceans answers these questions by engaging readers with lively text, graphic features and stunning photography. Readers will learn about the vast life within the oceans and the part they can play in protecting it.

CHF 16.50

What Is Sound?

Rake, Jody S.
What Is Sound?
Listen up! Spread the word and ride the wave of science basics with this book about sound. Then look and listen during a hands-on science experiment that will draw everyone's attention in the library or classroom.

CHF 14.50

What Is Force?

Rake, Jody S.
What Is Force?
Get moving! By opening this book, you'll be using force to make the cover move. You use forces every day. But how? Learn more about this science basic and then experience the ups and downs of force with a hands-on experiment.

CHF 14.90