Louise Spilsbury & Richard Spilsbury 
Sources of Light 

This book looks at the different places light comes from, including natural and artificial sources. — Discover the difference between a light source and a reflective object and how you can tell which is which. — Look at our largest and most important light source — the Sun — and what happens when you take sunlight away. — Explore light technology by finding out how we use lasers and fibre optics. And much more!