Book excerpt: Can one person really make a difference? Yes! Every environmental change you and your family adopt can make the earth a cleaner and greener planet for you and the generations of people who will follow in your carbon footprints. Discover what you can do in your home to make it a better place for the environment, and how going green can save green—money, that is. Meet other young people who are making a difference, and read about the green-living efforts of some of your favorite celebrities.