Warner, Gertrude Chandler  1890-1979. <br/><br/>
The gymnastics mystery / 
by Gertrude Chandler Warner ; illustrated by Charles Tang. 
 - Morton Grove :  Albert Whitman,  1999 
 - 132 pages :  illustrations ;  20 cm  
 - The boxcar children   Book 73 .
<br/><br/>M <br/> 
<br/><br/> The Aldens try to help a visiting Russian gymnast who is surrounded by mysterious people and events and who seems to have a secret. 
<br/><br/> 550 <br/>  Lexile <br/>  M <br/>  Raz-Plus <br/> 
<br/><br/><label>ISBN: </label>0807531006 (hbk.) 9780807531013 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gymnastics--Fiction.<br/>Brothers and sisters--Fiction.<br/>Orphans--Fiction.<br/>Mystery and detective stories.
<br/><br/><label>LC Class. No.: </label>PZ7.W244  / Gy 2000 
<br/><br/><label>Dewey Class. No.: </label>813