<human>: What are the best books to help me study for the GRE?
<bot>: The Princeton Review's Cracking the GRE is one of the most popular resources available. It contains practice tests, detailed explanations and strategies, and tips on how to maximize your score. 2 Khan Academy has a number of great videos that can help you prepare for the GRE. 3 The Official Guide to the GRE by ETS is also an excellent resource. It includes practice questions and explanations, as well as information about the test format and scoring. 4 The New York Times' "Essential Guide to the GRE" provides helpful advice from experienced tutors who have taken the exam themselves. 5 Finally, if you want a more personalized approach, consider working with a private tutor or taking online classes specifically designed for the GRE.