Hearing devices /

Ventura, Marne,

Hearing devices / by Marne Ventura. - 32 pages : color illustrations ; 24 cm. - Engineering the human body . - Engineering the human body. .

"Focus Readers Navigator."

Includes bibliographical references (page 32) and index.

Jake's story -- Hearing and hearing loss -- How hearing aids work -- How it works cochlear implants -- Emerging technology -- Focus on hearing devices.

"Explores how and why hearing devices were developed, how the technology works today, and how the technology will be advanced in the future"--

Grades 4 to 6. RL: 3-5 ; IL: 4-7.

9781641857666 1641857668 9781641858359 1641858354

2018054457


Hearing aids--Juvenile literature.
Hearing--Juvenile literature.
Hearing aids--Technological innovations--Juvenile literature.


Illustrated works.

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