I'll add more resources as I find them - so check back from time to time.
LINK to this PAGE
Forest gardening is a low-maintenance sustainable plant-based food production and agroforestry system based on woodland ecosystems, incorporating fruit and nut trees, shrubs, herbs, vines and perennial vegetables which have yields directly useful to humans. Making use of companion planting, these can be intermixed to grow in a succession of layers, to build a woodland habitat.
Forest gardening is a prehistoric method of securing food in tropical areas. In the 1960s, Robert Hart adapted the principles and applied them to temperate climates.
PERMIES - Discusses just about everything. Many user forums with interesting discussions.
MOTHER EARTH NEWS - Many How-to articles
PINTEREST PERMACULTURE BOARD - Many pics and links
Gaias Garden - permaculture classic
Edible Forest Gardens - Dave Jacke
GOOGLE SEARCHES TO LEARN MORE: Web, images, videos...
Permaculture Food Forest
PERMACULTURE AUTHORITIES - TO GET YOU STARTED
Geoff Lawton http://www.youtube.com/watch?v=xzTHjlueqFI
Sepp Holzer http://pinterest.com/universalpat/sepp-holzer/
Bill Mollison http://en.wikipedia.org/wiki/Bill_Mollison
2000 Year Old Food Forest in Morocco
Ancient European Forest Practices
"The entire area of northeastern Europe was originally covered by ancient woodland..."
Battle for Europe's last ancient forest
"A food forest is similar to a typical woodland ecosystem but instead of the usual greens you would find in a forest, this substitutes in edible trees, shrubs, perennials and annuals; all managed with the permaculture design system and philosophy to create a model of a self-sustaining natural ecosystem with many different species growing in the same plot..."
Greening the Desert - Geoff Lawton - See all 4 parts
Permaculture 04 : Overview and Review (Bill Mollison and Geoff Lawton) -
Many related videos next to this one on the youtube page
College Students turn Lawn to Permaculture food for college
Water Harvesting with Swaleshttp://youtu.be/RhHu8YFPYvg
NY MFO Permaculture Woods Walk - See pics on this post