Martin Ann. M <br/><br/>
The Babysitters  Claudia and the Genius of elm street 49 
Martin Ann.M 
 - London  Scholastic Publication Ltd 
 - 136p. 
<br/><br/><label>ISBN: </label>0590554638 
<br/><br/><label>Dewey Class. No.: </label>823  / MAR