Turbulent Planet looks at extreme, dangerous or problematic aspects of the shaping of the earth's surface, such as erosion, earthquakes, volcanoes and wild fires, examining the causes and effects of each event, how the damage could have been reduced or prevented, and precautions readers could take should they find themselves in one of these situations.
The Freestyle Express series runs parallel to the Freestyle series, with simplified text and an attractive layout, making it easier for less confident readers to follow.
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