This series focuses on how sounds are made how we hear sounds and how and why sounds vary in pitch frequency and volume. Using examples from everyday life and fun activities readers are introduced to these key concepts and encouraged to explore them independently.

Author Biography

Louise Spilsbury is an experienced author of nonfiction books for young people. Her writing covers a wide range of topics from animals and science to history and social studies. Richard Spilsbury is an experienced author of nonfiction books for young people. He has written about a wide range of topics including science, nature, and history.