10 More, Actual Official LSAT PrepTests: (PrepTests 19–28) (Lsat Series) / Law School Admission Council

For pure practice at an unbelievable price, you can't beat the 10 Actual series. Each book includes: 10 previously administered LSATs, an answer key for each test, a writing sample for each test, score-conversion tables, and sample Comparative Reading questions and explanations.