In the Dark: The Science of What Happens at Night

Ever wonder what happens when you go to sleep at night's Discover all that’s still going on in the world after dark, in this intriguing, fact-packed introduction to the science of night.

What happens when we go to sleep at night's Now young readers can find out, in this entertaining exploration of the science of night. Nocturnal animals are hunting for food. Plants are using math (!) to conserve their overnight energy. Celestial objects only visible after dark are shining brightly in the nig...