A fantastic resource for children aged 6-8, the Fact Cat series makes a perfect one-stop-shop for help with homework assignments! Which sound travels 4, 500 km? How can you break glass with sound? What is an echo? Find out how sound is made and what happens when it reaches our ears. Learn about volume and pitch and discover how we make sounds using musical instruments. A simple fun picture quiz helps readers to recall what they have read. | Fact Cat: Science: Sound by Izzi Howell, Paperback | Indigo Chapters