Netter's was really helpful for the musculoskeletal block. We had grease copies of Grant's at the table, so I've used that as well. Most of the pictures in the Moore and Dalley book come right from Grant's, so if you have the textbook, I'd say no need getting the Grant's Atlas. Also, I borrowed the CD that comes with the Grant's from my table-mate, so I have all of the pictures on my computer should I want to reference them. I found having a copy of the Grant's Dissector helpful for studying, believe it or not. We're getting into the abdomen now, and I haven't quite figured out what I'm going to make the most use out of. I actually borrowed an old copy of Rohen's from my neightbor who is a fellow, and I think I'm actually going to be utilizing that a lot for this block.