Focus on Light

The Focus On series offers a complete new view of high interest topics through the popular whole learning approach. This up-to-date method explains the basic facts while exploring a wide range of subject areas including science, nature, technology, geography, history, arts, and crafts. Superb illustrations and photographs highlight the knowledgeable, easy-to-read text. Light illuminates our world. It brings us color and makes it possible for us to see. More importantly, without light from the sun, life on Earth would not be possible.