AP Chinese Book?

<p>Hello, should I go for Barron's? If so, which one is the newest? </p>

<p><a href="http://mglbooks.files.wordpress.com/2009/12/sq6qlv.jpg%5B/url%5D"&gt;http://mglbooks.files.wordpress.com/2009/12/sq6qlv.jpg&lt;/a> (this one) or <a href="http://images.indiebound.com/009/194/9780764194009.jpg%5B/url%5D"&gt;http://images.indiebound.com/009/194/9780764194009.jpg&lt;/a> (this one)?</p>

<p>i used the second link.</p>