Warner, Gertrude Chandler. <br/><br/>
The Niagara Falls mystery / 
created by Gertrude Chandler Warner; illustrated by Charles Tang. 
 - New York, NY :  Scholastic Inc,  1997. 
 - p.  cm. 
 - The Boxcar Children .
<br/><br/>
<br/><br/><label>ISBN: </label>0-590-93946-7