From the glow of a flashlight to the rays of the sun, light helps us see and understand the world around us. In support of state and national science standards, this book explores what light is, how it travels, and how it interacts with different materials. Readers discover how light reflects, refracts, and creates colors, connecting science concepts to things they observe every day. With clear, accessible language and real-world examples, this book helps students explore the science of light.