Why many houses make people sick.
Why the air indoors is much worse than it is outdoors.
Why carpeting and kitchen cabinets can be unhealthy.
How your furnace can be dangerous to your health.
How to select healthier building products.
How tight construction can be a healthy idea.
How to properly ventilate houses.
What you can do if you live in an unhealthy house.
How to reduce your exposure to electromagnetic fields.
What to do about lead, asbestos, radon, and mold.
This 2001 4th edition contains contributions, in the form of sidebars, from 50 healthy house professionals from across North America.