Gray, Susan H <br/><br/>
Hearing 
Susan H. Gray 
 - United State of America  Cherry Lake Publishing  2019 
 - [32] p  coll.ill.  25 cm 
<br/><br/>Includes index 
<br/><br/> There have been many advances developed to help improves peoples hearing. How have these advances occurred? What role has innovation played in their development? This book helps kids understand the concept of innovation and how it can be used to help overcome and solve many problems. 
<br/><br/><label>ISBN: </label>9781602792272 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children's literature
<br/><br/><label>Dewey Class. No.: </label>612.85  / GRA