Accuracy of Review books for AP Enviro

<p>I just took a practice test in PR for AP Enviro, and got aroudn a 90ish/100.
I also took a Barrons one and did pretty atrociously lol, so which would you say is more indicative of my real score. And I just took the 1998 practice test and got a 92.5/100 (when factoring in minus 0.25 for wrong questions).</p>

<p>… Was the specific test easy or does this mean that I’m pretty set for tomorrow? Thanks in advance for your response!</p>

<p>I would say you’re pretty set; PR is pretty accurate, and Barron’s is known for being hard.</p>

<p>Kaplan prep book (2009) is not very accurate in the tests, the practice tests just don’t have the feel of the real tests from Collegeboard.</p>