Discover how things are made and work with this first reference for young readers and writers. Help your child take an incredible look at the way things are made and how they work with this fantastic fact-packed encyclopedia which shows and explains everything. In this title, they'll discover how the human body stays alive, what keeps a plane in the sky, why fireworks go 'bang', the amazing process that makes a plant grow, and much, much more. It is full of bite-sized facts, curiosity quizzes and special weird-or-what features that kids will love getting their teeth into, there's lots to see and explore. It is perfect for homework or just for fun. Go ahead; let your child find out more about our incredible world!