If you're studying for the GRE, you're going to want the guide to getting the best score you can. Kaplan's 'GRE Strategies, Practice, & Review 2015' guide includes proven techniques from the test-prep experts and more than 650 realistic practice questions, 4 practice tests (1 in book and 3 computer-adaptive tests online) as well as comprehensive review for every subject. 581 pages, softcover. 2015 Edition. Slightly Imperfect.