top of page
Energy Return on Investment: A unifying principle for Biology, Economics and Sustainability
By Charles Hall
America's Most Sustainable Cities and Regions: Surviving the 21st Century Megatrends
By John W. Day and Charles Hall
Failing States, Collapsing Systems: BioPhysical Triggers of Political Violence
By Nafeez Mosaddeq Ahmed
​
Energy and the Wealth of Nations-- Understanding the Biophysical Economy
By Charles Hall and Kent Klitgaard
bottom of page