Discusses electric light, including such topics as early experiments, how the light bulb changed everyday life, how an electric light bulb works, and the future of the electric light bulb.
"Thoughtful and hugely empathetic" (The Guardian).The Light Jar isa compelling mystery that celebrates imagination and the light within.Nate and his mother are running away. Fleeing from a bad situati
A bowling ball is heavy. A feather is light. Why are some items heavy and others light? Find out in this series about materials and their properties. Informative, at-level text and engaging photograph
The human eye is a complex machine that allows us to see the wonders of the world! The fuel for this machine is light. Each part of the eye communicates with light to allow us to see. Young readers wi
From the darkest depths of the ocean you suddenly see a bright light... Learn how it's possible in this new book all about bioluminescent animals!Featuring stunning photographs and information about t