Warner, Gertrude Chandler <br/><br/>
The Outer Space Mystery. 

 - Morton Grove, Illinois :  Albert Whitman & Company,  1997. 
 - The Boxcar Children .
<br/><br/> Donated by the Sheikh family. 
<br/><br/> The Boxcar children investigate the disappearance of a student's research paper from an observatory and the subsequent disappearance of another student. 
<br/><br/><label>ISBN: </label>0-8075-6287-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mystery and detective stories--Brothers and sisters-fiction--Orphans-fiction