<p>My brother studied for the AP Psychology exam several years ago by using Barron's AP Psychology (2006-2007), and I was wondering if I should use his prep book or get a new updated edition.</p>
<p>Your older edition should be OK.</p>
<p>All the versions are usually the same</p>
<p>The newest edition only came out in 2010. Nothing probably changed in the psychology field in four years. Using older review books for APs is perfectly fine. case in point: i used 5th editon bio textbook instead of the 9th edition and still got a 5.</p>
<p>Btw, does your book have a Cd with it? If yes, could you check if the prac. tests are printable? :)</p>
<p>Thanks for the response, everyone! Guess I won’t have to buy a new one (thank goodness). </p>
<p>Risubu: Unfortunately, mine doesn’t have a CD to go along with it. :(</p>