Buildings and Development are responsible for a broad range of impacts on human health and the environment. EPA has developed numerous programs over the years to address these impacts. A variety of building-related publications from these programs are highlighted below. These publications can be downloaded from the links provided, and many of them can be ordered in hard copy through EPA’s publication center. You can order hard copies at www.epa.gov/nscep or by calling (800) 490-9198. You will need the 9-digit EPA number provided for each item, if available.
The Frequently asked questions section of the the Green Resource Center lists many of the questions that everyone asks when they begin. Maybe you can find answers to your basic questions right here.
Lets start with this one... What is a Green building?
"A green building is one where the qualities of both the indoor and outdoor environments have been considered and protected during its design, construction, maintenance and use."
If you know another FAQ that is not listed, ask it here:
Buildings and Development are responsible for a broad range of impacts on human health and the environment. EPA has developed numerous programs over the years to address these impacts. A variety of building-related publications from these programs are highlighted below. These publications can be downloaded from the links provided, and many of them can be ordered in hard copy through EPA’s publication center. You can order hard copies at 
The Frequently asked questions section of the the Green Resource Center lists many of the questions that everyone asks when they begin. Maybe you can find answers to your basic questions right here.