<p>I'm done with RocketReview's core .. and so far its been helping alot.
What words to do next? (which1 has the most hits per words)</p>
<p>I have Rocketreview, barrons, grubers, and bb, and also hot words for barrons.
Is grubers vocab any good, or maybe i shud do barrons hot words (i was told 3500 barrons isn't really amazing) + i dont want to do 3500 words all at once, one book at a time.</p>