A beautifully illustrated picture book introducing young children to the concepts of light and dark. This beautiful picture book is the perfect introduction to light and dark. Fox is hungry. She waits until it's dark and then she hunts for food, using the moon and the streetlights to find her way. The first book in the new Science Storybook series from Walker Books, illustrated by up-and-coming talent Richard Smythe and written by Martin Jenkins, the award-winning author of Can We Save the Tiger? and Ape.