Barrons AP Psychology 2005 versus 2007

<p>I'm self-studying this year... should I get the 2005 since everyone probably got that one the last couple of years and say that it's all you need to get a 5. Or should I get the newer maybe improved version 2007?</p>

<p>So those who took AP Psychology.. did they get the 2005 or older version?</p>

<p>Anyone get the 2007 yet?</p>

<p>Thanks</p>

<p>BTW all three (2003,2005,2007) are 320 pages so is there not a big difference at all? so i should stick with the older one?</p>

<p>I have the 2006-2007 book, and I used it for this year's exam, and thought it was perfect...</p>

<p>ok thanks.. just making sure</p>