<p>Is it possible for me to study the princeton review biology subject test book over this summer, so about 1 month and half and get a 750+ on the exam in september? </p>
<p>I am trying to self-study biology so I can take the subject test</p>
<p>I have taken academic biology but that was 3 years ago and i haven't taken ap biology yet</p>
<p>THanks</p>
<p>yes it is more than enough, I used Princeton AP bio, which isn’t as good as Barrons I hear, but I still received a very high score.</p>
<p>Yeah Princeton books are good. Barron Books have really hard practice tests. Their tests are harder than the real thing. But honestly, it depends on the person. Both are good study tools and if you used properly, you will get a 750+.
Side Note: If you need a free study tool, sparknotes has a decent overview. I usually buy used prep book off amazon. You can find books there for less than five dollars. Then I just sell them back when I am done.</p>