<p>I'm just wondering because I'm starting to get really worried about the subject test that I am taking in a week, World History, do the prep books purposely make the tests difficult in order to make the real one seem easy? So far these are my scores:</p>
<p>Princeton 1 - 710
Kaplan 1 - 680
CB Released 1 - 790</p>
<p>The prep book scores make me doubt myself and I feel as if I can't get 750+. I took AP World History this year and was completely fine for that test... Thanks for the advice.</p>