Armstrong, Stephen, <br/><br/>
5 Steps to a 5 AP U.S. History, 2010-2011 Edition : 

 -  Mcgraw-hill,  2009. 
 - 432 pages 
<br/><br/><label>ISBN: </label>9780071623223 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Study Aids.
<br/><br/><label>Dewey Class. No.: </label>973  / ARM