Another good link to something that is foremost in my mind... Growing Food.
Roger Doiron - A Subversive Plot: How to Grow a Revolution in Your Own Backyard
Roger Doiron is founding director of Kitchen Gardeners International, a network of people taking a hands-on approach to re-localizing the global food supply. Doiron is an advocate for new policies, technologies, investments, and fresh thinking about the role of gardens...
Another Interesting Link... Have a read
Knowledge is Power