What AP Review Books would you suggest?

<p>I'm not taking AP tests this year, but I am next year. Teachers are already assigning stuff for next year and I want to get my review books as soon as possible, so I figured I might as well ask on here. :)</p>

<p>I need AP Review Books for:
-AP English Lang. & Comp.
-AP Chemistry
-AP Spanish Lang.
-AP U.S. History
-AP European History
-AP World History</p>

<p>Which review books worked best for you for each subject? Which test did you think was the hardest?
Thanks! :D</p>

<p>Nevermind. Found the thread for this…</p>