Warner, Gertrude Chandler,  1890-1979. <br/><br/>
The radio mystery  
created by Gertrude Chandler Warner ; illustrated by Hodges Soileau. 
 - Morton Grove, Ill. :  Albert Whitman & Co.,  c2003. 
 - 122 p. :  ill. ;  20 cm. 
 - The Boxcar Children mysteries ;  #97 .
 - Warner, Gertrude Chandler,  1890-1979.  Boxcar children mysteries ;  #97. .
<br/><br/> 510  Lexile. 
<br/><br/>
<br/><br/><label>ISBN: </label>0807555479 (pbk.)  3.99