Geoff Lawton

There is a whole DVD on how to design food forests by Geoff Lawton that you can get from the Australian Permaculture Institute.

Geoff Lawton - Garden of Eden

Vietnamese 300 Year Old Food Forest

2000 year food forest in Marocco

One of the extras featured on Geoff Lawton's DVD "Establishing a Food Forest" the Permaculture Way available from
More info:

Using Chickens to Control Pests in a Food Forest

Establishing a Food Forest DVD "Chop and Drop"