First How Things Work Encyclopedia

All the essential science and engineering topics for primary school children are covered with this fun and informative illustrated encyclopedia, including machinery, electronics, transport, gases and liquids, energy, light and sound, and digital technology. Everything is simply explained, with easy introductions and clear, bright imagery. Packed with fascinating ideas, questions, answers and activities, it is the perfect homework helper to support children as they begin to learn about how things work in the world around them.