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Approved by over 100 scientists, but written and illustrated in a way that everyone can understand — this book on climate change has become an international bestseller. David and Christian, two students from the Zeppelin University, have written a masterpiece. Hans Joachim Schellnhuber, founding director of the Postdam Institute for Climate Impact Research, explains “this book, written by two young people, manages to summarise a wealth of complex scientific findings — the knowledge that we urgently need to shape our future.”

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Human activities have added excessive amounts of greenhouse gases to the atmosphere

Small Gases, Big Effect
A blue sky with clouds that spell out CO2