So, noticing that everyone else here is studying USMLEWorld for weeks before taking Step III. Remember, if ever in life there is one test that should only be pass fail, this is it. 187 was passing according to the score sheet I got today. Someone had printed off the USMLEWorld CCS, so I read them the day before CCS (ie, after day 1). Just like First Aid for Step II CS, these were helpful. The rest of it, maybe read crush or first aid (or both, they only take 6 hours or so). All you're shooting for is a 187. Even if you're shooting for average, that is 214. Just so everyone knows. Also, it isn't hard, but the questions are fairly inane.