DISCOVER the facts and DO the activities in this fun science series Discover and Do! Science is the perfect introduction to science for readers aged 7 and up who enjoy getting creative! Each book looks at core science topics and brings them to life through a lively combination of experiments, craft activities and quizzes. Discover & Do! Sound takes an up-close look at sound, exploring essential scientific topics such as sounds waves, ultrasound and reflection, alongside details of how our ears work, and how music is made. Along the way, readers will discover how to make an echo-catcher, put together a model ear, design a sound cannon and much more!Titles in the series:ForcesElectricityHuman BodyLightMaterialsPlants Sound