I have the LR bible and even though it helped me a lot at the beginning of my prep, I think that the LR is changing noticeably and the bible is just not getting me any further with my score. Just when I got to the point of consistently getting -1 or -2, the question type distribution changed and I keep missing certain types of questions- assumption and justify the conclusion (back to -5 or -6)

What about the RC guide?? I haven't tried the bible, but I haven't heard the best things about it, so I'm leaning towards Atlas.. any advice?