A fantastic resource for children aged 5-7, this book about the science of light is perfect for curious young scientists and a great one-stop-shop for help with homework! Which animals make their own light? What type of materials let light through? Why do shadows change throughout the day? Discover where light comes from and the different ways we use it in our daily lives. See how sunlight travels to Earth and find out what causes shadows and reflections.Q and A Kids books are full of interaction and fun: questions to engage the reader, things to find on the page and challenges to stretch young minds. Titles in the series: Electricity / Food Chains / Forces and Magnets / Light / Materials / Plants / Seasons / Sound / The Water Cycle / Weather.