"People use light. Animals use light. Plants use light too! Read to find out why light is important to living things and how light is used"--Provided by publisher.
"Light comes from natural sources like the sun. Light also comes from light bulbs and candles. Read to learn about different sources of light"--Provided by publisher.
"Flick the switch, and you have light. Go outside during the day, and you see sunlight. Read to find out how living things use light. Also learn how light travels and what happens when it is dark"--Provided by publisher.
"Have you ever seen your own shadow on a sunny day? Objects can make shadows too. Read to learn how light makes shadows and reflections"--Provided by publisher.
