Amazon現在 有部分AP考試練習 在特價, 以下是其中幾款:

購物滿 $25 或是有 Prime account (免費試用一個月)即可免運費!!

由此購買

AP U.S. Government & Politics
$21.59$25.99
AP Psychology
$11.49$24.99
AP Biology
$17.99$25.99

AP Calculus BC
$16.46$19.99
AP U.S. History
$19.69$25.99
AP Biology
$18.86$24.99

AP Statistics
$16.46$19.99
AP Physics 1
$13.27$25.99