smackdaddy is totally right about first aid (unfortunately). Other people I know, who also just used first aid to study from didn't do so well either. Reading your posts NJG, I feel like we have very similar ideas when it comes to studying, and as I've been realizing more and more ever since the 1st day of med school - I HAVE TO CHANGE those ideas!! I was always wanting to read the BRS's, the high yield's, the first aid's etc... and that's all well and good, but as smakdaddy has said, YOU NEED A KNOWLEDGE BASE FIRST!!! I can't stress that enough. I'm a 3rd year now, and I feel like it's taken me doing poorly on a bunch of tests to finally realize this.
Onto more specific help:
I really felt that the Kaplan Home Study course was really good. It comes in 2 HUGE volumes, one which is basic sciences and one which is organ system based. Again, I thought they were really good and organized very well. I also did Q-bank, which was OK - lots of Q's specific to their own materials. As for other questions, NMS step I question book was good (Hard), and also do the q's in the BRS's (i.e path physio in particular).
Hope that helps... That was the longest post I ever wrote. Then again, anything to help a fellow NJ'er (or whatever the correct term is).