Warner, Gertrude Chandler <br/><br/>
Mystery Ranch #4 

 - Chicago, IL USA  Albert Whitman & Company  1986 
<br/><br/> The boxcar children try to help their grandaunt to solve the problem with their grandfather. Later, they learn her secret and make a discovery about Mystery Ranch. 
<br/><br/><label>ISBN: </label>0-8075-5391-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult Fiction
<br/><br/><label>Dewey Class. No.: </label>AF 813 WAR