Mattern, Joanne <br/><br/>
The Radio:   the world tunes in / 
Joanne Mattern. 
 - New York :  PowerKids Press,  2003. 
 - 24 p. : col. ill.:  23 cm. 
 - Reading power/Technology that changed the world .
<br/><br/> Presents information on radio, including its invention, history, how it works, and how it has affected people`s lives. 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>0-8239-6491-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radio--Juvenile literature<br/>Radio
<br/><br/><label>LC Class. No.: </label>384.5 M43 c2003