Hey so what I found helpful was print the 120+ page AAMC Outline, divide it up into the 4 sections and attack each book or books with the outline. As you'll see Kaplan does not have all the material and is also in a slightly different order than how the AAMC set it up.
This being my second time around studying, I can't tell you how invaluable it is to actually see these topics from the AAMC outline and then study it (makes you feel like what you're studying is definitely important..as after all it's from the test maker)