<p>I have the CR and Vocab Essential Guide from Larry Krieger, there's 600 words in there plus CR strategies, etc. 2 months ago I was copying all the vocabs and definitions for 160 out of the 600 words but that didn't help me. I'm taking SAT on the 25th and my score has been around 600 to 650. What should I do? Would it be okay if I just read through the words?</p>