Building Green
Accurate, unbiased, and timely information designed to help building-industry professionals and policy-makers improve the environmental performance of buildings and reduce the adverse impacts of construction.

National Wood Flooring Association (NWFA)
The "grand-daddy of hardwood," the NWFA is an invaluable resource – all you ever wanted to know about hardwoods.

United States Green Building Council
The latest on all things "Green".

Green Building Talk 
An outstanding forum to learn and share ideas for eco-friendly building.