<p>Which book do you all recommend that I use to study?</p>
<p>Get the official red book for the 3 practice tests, then if you want to get more familiar with the test I would suggest Princeton Review’s Cracking the ACT.</p>
<p>I suggest Princeton Review’s Cracking the ACT to help you study for the English and Math sections, but studying for the reading and science sections isn’t as easy. Those sections either come naturally or they don’t; if they don’t come naturally to you, then take as many practice tests as you can- get the Real ACT for practice tests, and if you need more, I believe sparknotes has free practice tests, and you could also buy Barrons if you want more difficult practice tests or Mcgraw Hill (10 practice tests) if you don’t mind taking easier practice tests.</p>