If you want to do good on the Verbal, you wanna do a Kaplan book with questions, then the OG, then you want to Do LSAT for Critical Reasoning and Reading Comprehension, go to the libary get some old books, CR and RComprehension aren't going to change through time.
The sentence correction is tough, theres about 8 rules, but theres like rules within those rules, so you need to see a lot of sentence correction quiestions, once you do a lot of them, you can eye ball the right answer, and on the hard ones use Process of elimination to find the right answer.
The Kaplan Method, is really retarded on the RComprehension, they tell you to right down the Topic Scope and Summary of each paragraph, thats right, but you shouldn't waste ure time writing it down, do it in ure head.