Turn your iPod into a GRE vocabulary review class for on-the-go learning If you want to shore up your skills before the big test, McGraw-Hill"s PodClass: GRE Vocabulary makes memorization, comprehension, and test efficiency easier and more comprehensive than ever. In this program, words are batched in groups of 10 to 12, and all are accompanied by a memorable example sentence. The iPod technology allows you to get to what you need in just a few clicks and lets you create your own playlists so you can focus on the tougher words. When test time comes, you will remember your vocabulary quickly and anxiety-free.