30 key topics from deserts to oceans are covered, each presented in neat 30-second soundbites and supported by 3-second flash summaries and cool, colourful artwork. The attention-grabbing format is engaging and immediate, giving a truly global understanding to readers aged from 8 up. Six themed sections cover the Earth in Space, the Earths Structure, Weather and Climate, Watery World, Amazing Ecosystems and the Future of the Earth.