Introduces readers to the science behind hearing devices, including how and why the technology was created, current examples of the technology in action, and cutting-edge research advancing the technology. Eye-catching infographics, clear text, informative sidebars, and a "How It Works" special feature make this book an engaging introduction to this exciting technology.

 

There are 32 pages in this book. This book was published 2019 by North Star Editions .

Marne Ventura is the author of 41 books for kids. She loves writing about technology, nature, science, food, health, and crafts. She is a former elementary school teacher, and holds a master's degree in education from the University of California. Marne lives with her husband on the central coast of California.