This highly popular and long-running series has been revamped for a new generation of readers, with a clean, crisp redesign and colourful covers. The series explores questions that young readers ask about the world around them in an unrivalled child-friendly style. The conversational format is perfect for delivering solid information in a natural, amusing and imaginative way. Why are twisters so dangerous? What makes floods happen in a flash? What was the Dust Bowl? How big can waves get? Find out the answers to these and many more questions about volcanoes, tsunamis, earthquakes, and extreme weather. A wealth of information is backed up with stunning, high-quality artwork, fun facts, and lively cartoons.