I actually surfed into this site whilst looking for information on recumbent bicycles, but they have lots of other interesting information available, including several books they publish themselves.
Huge homesteading page. Haven't explored it much yet, but appears to have lots of links and info. Also homesteading chat room. Takes a while to load, though. My screen resolution is 800x600 and even at the smallest font size, I still have a scroll bar at the bottom of my screen.