<p>I tend to use mine as doorstops, I have computer science for the door that leads into my room and WHAP to keep my closet door from hitting my dresser</p>
<p>What about you guys?</p>
<p>I smack my hoes with em’ when they are being naughty.</p>
<p>Keep your U.S HISTORY hand strong!</p>
<p>Toilet paper ???</p>
<p>I leave them in my bookshelf to show off</p>
<p>Normally, I sell them.</p>
<p>I line them up on my bookshelf and arrange them by publisher. I have quite a lot of prep books so it looks nice.</p>
<p>Donate them! You could even start a service project at your school to collect them and donate them to less fortunate AP students. You could add that to your resume for college.</p>
<p>Keep them, and rent them to people who need them. You’d be surprised the number of takers.</p>
<p>I lend them to underclassmen, since I got all of mine from upperclassmen before me.</p>
<p>I still have my Chem AP Prep Book because that was my first AP ever, and i’m the most proud of that lol. But the rest i have sold. And i use the money to buy AP books for next year. Normally i would keep them on my bookshelf to feel “accomplished” but in the long run, there is no point at all and i’m probably never going to open them again. All they do is take up space, so i might as well make some cash.</p>
<p>Fuel and Food.</p>
<p>I keep them in a huge pile. I’ve used them for reference occasionally, and I’ve lent them to my friends. I’ll probably keep them around for my brother and then sell them or throw them out.</p>
<p>My parents make me keep them for my younger sister, which is actually a good idea, except for the fact that she is 5 years younger than me. By then, I think the books will be updated 
so whatever. Eventually I’ll donate them I guess (I don’t think I’d be able to sell them lol. They’ve been vandalized by hilighters)</p>
<p>Trade for new AP books. Duh. Even better than Pokemon cards.</p>
<p>I sell them to underclassmen, though I’ve only managed to sell some of my U.S. History books…</p>
<p>^ my friend posts pictures of each prep book on facebook to get her friends and other people she knows to buy them.</p>
<p>@apn00b that is awesome.</p>
<p>I guess I am going to recycle them cause they are in to bad of conditions to sell to amazon</p>
<p>^donate them! maybe some kid in rwanda will want it.</p>
<p>Ha, I don’t think kids in Rwanda need to hear anything more about European History…or Economics.</p>