Warner, Gertrude Chandler,  1890-1979. <br/><br/>
Benny uncovers a mystery / 
Gertrude Chandler Warner ; illustrated by David Cunningham. 
 - Chicago :  A. Whitman,  c1976. 
 - 128 p. :  ill. ;  21 cm. 
 - THE BOXCAR CHIDLREN  19 .
<br/><br/> Two brothers take summer jobs at a department store where a series of peculiar events brings them under suspicion. 
<br/><br/><label>ISBN: </label>0807506443 
<br/><br/><label>LCCN: </label>76015222  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Boxcar children (Fictitious characters)--Juvenile fiction.<br/>Orphans--Juvenile fiction.<br/>Families--Juvenile fiction.<br/>Siblings--Fiction.<br/>Orphans--Fiction.<br/>Department stores--Fiction.<br/>Mystery and detective stories.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Detective and mystery stories.
<br/><br/><label>LC Class. No.: </label>PZ7.W244  / Be3