Marzollo, Jean. <br/><br/>
I spy:  a butterfly / 
riddles by Jean Marzollo; photographs by Walter Wick. 
 - New York:  Scholastic,  2006. 
<br/><br/><label>ISBN: </label>0-439-73865-2 
<br/><br/><label>Dewey Class. No.: </label>372.414 M323 2006