Over the last year, and especially the last few weeks, I have spent a lot of time reading one very cool building page. Chris James has built an amazing blog with tons of information and pictures to show his progress and provide invaluable advice. The domain should be easy enough to remember: Artoo-Detoo.net!
Some of my favorite posts:
How to finish JAG skirt ribs. Great info for anyone using a JAG aluminum skirt.
Dome Drive Motors. Tons of info on dome drives.
There is a ton of great content over there, so go check out artoo-detoo.net today.