<p>I currently am taking AP U.S. Government, AP Chemistry, and AP English Language and Composition. Since the AP exam is in 2 months, I figure now would be a good time to start preparing and brush up on things. However I need advice on the books to get.</p>
<p>Currently I have Barron's AP U.S. Government and Politics 6th edition given to me by my teacher. </p>
<p>I also have the Princeton Review 2009 edition for language and composition from my brother which will probably need a newer version.</p>
<p>I have nothing for chemistry, and am unsure on what to get, if I recall correctly there's three main books: princeton review, 5 steps to a 5, and barron's.</p>
<p>Any recommendations? I'll be buying most likely online and won't have the leisure to look through the pages.</p>