<p>Chemistry: I heard the Princeton Review prep book is too brief, and is missing some things that are needed, while Barron's(as usual...) is too detailed and has material that is unnecessary for the test. Do you agree with this? What about Kaplan? And out of these three, which prep book's practice test is most similar to the actual test?</p>
<p>US History: I have all three books- Princeton Review, Barron's, and Kaplan. I like the Kaplan one best, but it seems to be missing some stuff that Barron's talks about. What are your opinions on these books and their practice tests?</p>
<p>AP Psychology: I am going to self-study for the AP exam. I never took any classes for it. I have Princeton Review's prep book, but it's quite thin for a prep book...............haha. Is it enough? Any other source you'd recommend?
My goal is to get atleast a 4(5 is the ultimate, though)</p>
<p>Thank you all!</p>