Urgent: Picking ACT book

<p>which ACT prep book would you suggest? I have to buy one today, since the test is in little more than a month, and I haven't done any prepping yet. Thanks in advance.</p>

<p>I went with the Princeton Review's book on the ACT...it has great tips for reading and science... The English section review, however, is weak.</p>

<p>Get the one with 3 real ACTS</p>