I just took a diagnostic test on the ETS website and scored a V: 153 Q: 152. I would like to significantly improve my scores, like by at least 10-15 points for each section. I need to create a study plan, and I was thinking of purchasing the official ETS power pack and
Manhattan Prep's 5 lb book. But I'm also not sure if there are any online GRE prep courses available, and if an online course would be more worth it rather than studying on my own. If anyone could advise me on a possible study plan I'd really appreciate it!