Young readers will learn how we send and receive messages using light and sound in this accessible, photo-filled book. Simple text explains different methods of
Audisee® eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience! Young readers will learn how we send and
How to be Brilliant at Electricity, Light and Sound contains practical activities will help children to acquire knowledge and understanding of electrical circui
Sound and light travel through our world in waves. My Physical Science Library: Communicating with Signals and Patterns teaches young readers in kindergarten to