Niederman, Derrick <br/><br/>
The Little giant book of Math Puzzles 

 - New York  Scholastic Inc.  2000 
<br/><br/>
<br/><br/><label>ISBN: </label>0-439-34374-7 
<br/><br/><label>Dewey Class. No.: </label>793.74 N553l 2000