Here are some useful links -
A South-Facing Window is Already a Solar Collector
Simple Solar Parts 1,2,3
DIY devices for heating and disinfecting water, and cook food.
Nine Steps to Starting a Survival Garden
It doesn't get any simpler than this.
Survival Gardening with Heirlooms (Free E-Book)
Written by folks who sell heirloom seeds; lots of useful information.
Eleven Tips to Save You Money on Gas
Good for your wallet, good for the environment.
Asatru Folk Assembly