Warner, Gertrude Chandler,  1890-1979. <br/><br/>
Schoolhouse mystery / 
Gertrude Chandler Warner ; illustrations, David Cunningham. 
 - New York :  Scholastic Inc.,  1990, c1965. 
 - 128 p. :  ill. ;  20 cm. 
 - The boxcar children ;  # 10. .
 - Boxcar children mysteries ;  #10. .
 - Warner, Gertrude Chandler  1890-1979.  Boxcar children mysteries ;  #10. .
<br/><br/> Reprint: Originally published: Chicago : A. Whitman, c1965. 
<br/><br/><label>ISBN: </label>0590426753 
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mystery and detective stories.