<p>Hi</p>
<p>I recently bought several APs and SAT IIs prep book but the years are 2006-2007. I couldn't find any that said 2007-2008 so... is it OK? </p>
<p>The subjects were SAT II Math, SAT II Biology, AP Statistics, AP Chem, AP Euro. I think they're OK but just want to check...</p>
<p>None of the SAT IIs are going through any major revisions this year, to the best of my knowledge, so last years versions of various prep books should be fine... However, I'd guess that several of them will come out with new versions in August and September...but that's just a guess.</p>
<p>They're fine. I wouldn't worry about getting the later versions; there wouldn't be a big difference if the tests haven't changed. Those are all good books.</p>