Find out where light comes from, how we use our eyes to see, and how light travels. Learn about reflections, lenses and how rainbows are made. The topic of light is approached in a simple and clear way. The concepts are complemented by new artwork and specially-commissioned photography featuring children. Each step-by-step experiment has been tried in the classroom and is illustrated with photography which encourages children's understanding. Each book is bright, colourful and simple in its design.