Gregory, Josh. <br/><br/>
Steve Jobs:  almost one-third of smartphone users own iPhones / 
Josh Gregory. 
 - New York:  Scholastic,  2013. 
 - 48 pages. 
<br/><br/>
<br/><br/><label>ISBN: </label>9780531238783 
<br/><br/><label>Dewey Class. No.: </label>SC G862 2013