I just picked up the new Hornady reloading manual yesterday afternoon and it has been revised to include .204, new .223 and .22-250 stuff, more powder recommendations, and just a ton of good, new stuff. Wish I had access to something that good when I started about 15 or 20 years ago. I highly recommend that manual for anyone starting to reload, or experienced ones for that matter. It's a good one.
I wanted to add...never, never use a vacuum cleaner to clean up powder spilled on the floor or your reloading bench. They build up static electricity and they will make a big boom when they go off. Stay away from them thangs.