Books
Gaia’s Garden
Permaculture Handbook
Permaculture 1
Permaculture 2
Bio-Shelter Market Garden
One Straw Revolution
Learning
TreeYo Permaculture (Handbook)
Organizations
Permaculture Institute
Permaculture Credit Union
Permaculture Activist
Permaculture Association (UK)
Apios Institute
Thought Leaders
David Holmgren
Larry Santoyo
Scott Pittman
Penny Livingston Stark
Toby Hemenway
Peter Bane