<p>my teacher sent us a link to the campbell regular edition and told us to purchase it. i did that. then she e-mailed us a few weeks later saying that we need the AP edition, and i don't think i can even return it at this point. what's the difference? if the chapters are the same, but there's extra stuff in the AP edition, then I can live with that because I can use someone else's book or something. I just need to know what the difference is...hopefully not the chapters because I have summer reading for that class.</p>
<p>Oh god don’t get the AP edition. It sucks and has all this extra info that you don’t need for the AP. I had the sixth edition for the AP this year and I got a 5.</p>