Warner, Gertrude Chandler,  1890-1979. <br/><br/>
The disappearing friend mystery / 
created by Gertrude Chandler Warner ; illustrated by Charles Tang. 
 - New York :  Scholastic Inc.,  c1992. 
 - 121 p. :  ill. ;  20 cm. 
 - The boxcar children ;  #30. .
 - Boxcar children mysteries ;  #30. .
 - Warner, Gertrude Chandler,  1890-1979.  Boxcar children mysteries ;  #30. .
<br/><br/> Reprint: Originally published: Morton Grove, Ill. : A. Whitman, c1992. 
<br/><br/> At the same time that the Alden children's efforts to raise money for a new hospital wing are being sabotaged by nasty tricks, they find their attempts to befriend the new girl Beth frustrated by her strange behavior. 
<br/><br/><label>ISBN: </label>0590453769 (pbk.) 
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Moneymaking projects--Fiction.<br/>Mystery and detective stories.