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The watery habitats of the world are home to a more varied and concentrated array of animal life than anywhere on dry land. This guide contains an ...

Discover the secrets of Planet Earth, from its fiery insides to the landforms and lifeforms on its surface!Basher Science: Planet Earth is a compel...

Planet Earth is an exciting journey around the planet we call home, finding out about all its wonders from volcanic eruptions and mighty oceans to ...

This series offers a shortcut to instant expertise! Quick Expert''s Guides are aimed at teens and ''tweens who are keen to know more about a popula...