<p>How do these test compare to each other? Which one's harder, etc. I've taken the AP World test and am currently studying for AP US. I plan on taking US, Math II, and Literature subject tests on May 6. As for my background, I'm a junior taking AP US and Calculus(though i'm not doing well, but got A's in Algebra II and Pre-Calc). The Literature test is a minor concern for me. How is it compared to the Critical Reading on the SAT I. I got a 600 on that my first try without studying. My school offers no honors or anything and my English teachers the past two years haven't helped me at all. I can't take AP English until next year, my senior year. My English 11 class consists of SAT vocab, short story comprehension and a little bit of writing. Comments on what to expect overall, and with my experience are appreciated, thanks in advance.</p>