<p>PR/Barrons, I believe.
I personally liked 5 Steps.</p>
<p>^ assuming i get 1 prep book, how long (months/hours) you guys think it's going to take me to prep assuming I want to cover as much of the material as i could and that im a slow preper*? lol</p>
<p>Math/science students would probably prefer macro, humanities students macro. I preferred micro (5/4). I used my PR book the night before the exam for both of them and I thought it did the trick very well.</p>