Resources about permaculture, alternative systemic gardening

[juni]

I'm very interested for building community life, especially for providing organic, plant based, high quality foods. -gardening within symbiosis of the available environment.

Until now I have no opportunity to cultivate some bigger areas of land. At first it would be great to find some resources to cultivate some knowledge for doing so. Anyone read good books about permaculture, organic farming, aquaponics or any other sustainable, efficient agriculture?