I'm sure there is a lot on this forum about all this and you could get other opinions, but back when I took it, I flipped through Barron's a few times. Some friends of mine used that book much more thoroughly than I did and seemed to like it. I know it helped a few pass and/or raise their scores a lot. I didn't use it enough to really say definitively whether it was good or not, but enough others seemed to like it and saw results. Good luck!