I recommend LEEWs in person if you can. It's technically about writing a good law school exam but I got the greatest value from the way it sort of does a full disclosure of what law school classes do and don't do, and what you're expected to do to fill in the gaps in preparing for and doing well on exams. I wish I had taken it earlier, even before school started to get off on a much better foot. $130 or so well spent.
I can't speak to the tape version, the website says its just as good, but my gut is that going to a live session is best.