<p>Compared to the Barron's practice tests, how hard are the real ones? Plus...if you take it over again, will the colleges accept the higher score?</p>
<p>I used the Barron's book to prep for the SATII chem, I actually ended up getting about 100 points better than my best practice test. I liked Barron's a lot because I thinkg their test are actually harder than the SATII, forcing you to learn the material on their tests means that you'll be able to use it on test day. I would highly recommend teh Barron's practice tests.</p>