You read the news about worsening air and water pollution, climate change, droughts and diminishing natural resources, and you worry if your family will have a healthy future. The problem seems so big and overwhelming. What can you do? Why bother?

You have the power and it starts right at home. Change starts with each of us, right where we each live. By making a series of small, doable changes, in aggregate, you will make a big difference--in your budget, and in the world.

In this book, top...