Im currently geting about 3-7 wrong on each LR section and maybe 5 or less total wrong on the RC and LG combined. if i could score on the LR what I do on the LG and RC then id be in line for 170, but no matter how many practice sections i take (almost running out) i cant get it any lower. would the LRB help to go from getting 6 wrong to about 3 wrong or less? Ive exhausted all the other prep stuff = princeton, LSAC, LSAT 180, etc. Does the LRB have any helpful info these might not have?