Best French grammar review book

<p>Anyone have a rec for a really good French grammar and vocab review book? I took French for 5 years, but got nostalgic for concert band (flutist here) and swapped French 5 for concert band. I'm already forgetting stuff! I want to buy a really good book that has the answer key as well, so I can study on my own. Are any of the AP or SAT II French books worth it, or is there another one you can recommend?</p>