These are some sites that we feel are worth a look. The School of Natural Healing is not affiliated with them in any way and makes no claims as to what material they have on their web sites. We just felt that they have good information to offer.
Gurney's - America's Most Complete Seed & Nursery Company
Purchase vegetable seeds, fruit seeds, nut trees and more.
Irish School of Natural Healing
David travels to Ireland to lecture for this school yearly. http://www.herbeire.ie
Students of The School of Natural Healing are eligible for membership in the American Herbalist Guild. See their site for more information. http://www.americanherbalistsguild.com/
Learn about foraging with Naturalist "Wildman" Steve Brill. Steve can teach you about edible and medicinal wild plants and mushrooms, nature, ecology, and more. http://www.wildmanstevebrill.com
The University of Natural Medicine is a partner of The School of Natural Healing. The University uses the The School's Master Herbalist program as a part of their holistic and naturopathic training programs. Check them out to see what other programs they offer. http://www.universitynaturalmedicine.org
Herb Research Foundation "Improving World Health and well being through herbs" http://www.herbs.org/