Warner, Gertrude Chandler,  1890-1979., <br/><br/>
Mountain top mystery /Gertrude Chandler Warner ; illustrations, David Cunningham. 

 - New York :  Scholastic,  (c)1990. 
 - 128 pages :  illustrations ;  20 cm. 
<br/><br/> The Alden children start out on a one-day mountain climbing excursion that becomes very exciting when they unearth some mysteries and some treasure and have a good time in the process. 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mountaineering--Juvenile fiction.<br/>Detective and mystery stories.
<br/><br/><label>LC Class. No.: </label>PZ7  / .M686 1990 PZ7