<p>Hi guys! I'm researching prep books, and I've come across various editions and now I'm a tad confused. At the moment, I have:</p>
<p>Kaplan ACT 2014 - Strategies, Practice & Review
Barron's ACT 36 (2009)
Princeton Review Cracking the ACT (2013)
Up Your Score ACT 2014-2015</p>
<p>I have the Real ACT on hold at the library as well. My main question is, what books should I use first? Which one will give me the best score prediction? Are there any others you would recommend? </p>
<p>Finally, what's the difference between the Kaplan ACT and the Kaplan ACT premier? </p>
<p>Thanks so much!</p>