• Theodore Rozak - "The Voice of the Earth"
• Rupert Sheldrake - "The Rebirth of Nature", "The Seven Experiments the Changed the World"
• David Bohm - "Implicate Order"
• James Lovelock - the Gaia Principle
• Werner Heisenberg - The Heisenberg Uncertainty Principle
• Arne Naen - "Thinking Like a Mountain" he developed the term "eco-self"
• Daniel Quinn - "Ishmael"

  Also check out:

  • "The Dream of the Earth" - Thomas Berry
  • "Ecopsychology" - Theodore Roszak, Mary E. Games, Allen D. Kanner
  • "Deep Ecology for the 21st Century" - George Sessions

Home Gardening

• "How to Grow More Vegetables" - John Javis
• "Seed to Seed" - Sazanne Ashworth
• "Amaranth to Zai Holes: Ideas for Growing Food Under Difficult Conditions" - Laura S. Meitzner
• "Plants for the Future: A Gardener's Wishbook" - Jerome Malitz
• "Cornucopia II: A Source Book of Edible Plants" - Stephen Facciola
• "Hawaiian Organic Growing Guide" - Shunyam Nirav
• "Growing Gourmet & Medicinal Mushrooms" - Paul Stamets
• Also checkout -> "The Book of Geese", "The Chicken Tractor" & "Raising the Home Duck Flock" - Khaki Campbell ducks are the best egg layers.

Grafting

• "The Grafters Handbook" - R. J. Garner
• "The Handbook for Fruit Explorers" - Ram, Fishman

Agroforestry & Orchards

• "Tree Crops" - J. Russell Smith
• "Bamboo Rediscovered" - Victor Cusack
• "Agroforestry in the Pacific: Patterns of Sustainability" - Randy Thamann. A professor of biogeography at the University of the South Pacific in Suva, Fiji. This book has a great species list which gives uses of plants.
• "Common Forestry of Hawaii" - by Little
• "Agroforestry Guide of Hawaii"
• "Forest Farming" - John Hart
• "Edible Nuts of the World"
• "Fruits for Warm Climates" - a manual for tropical and subtropical fruits
• Bear Creak Nursery in Northern WA - Excellent for temperate tree crops
• Burnt Ridge Nursery for Nuts - temperate
• check out www.agroforester.com

Aquaculture

• "Fresh Water Aquaculture" - Bill McClanery
• "Food from Your Pond"

Hawaiian Systems

• "The Ellis Journal" (1820 first Hauli missionary to come here)
• "Native Planters in Old Hawaii" - Mary Kuhui
• "Plants In Hawaiian Culture" - Beatrice H. Krauss
• "The Family System in Kahu" - Gavin Davi

For plant identification, information and usage, Gil highly recommends the extensive online plant database at Plants for a Future.

For permaculture and related sites on the internet, La'akea's permaculture links is a good starting point.