Book excerpt: Imagine living in a world with clean air and very little pollution. Imagine never having to hear your parents complain about paying the electric bill. Does that sound too good to be true? It's all possible with solar energy. Learn how actor Ed Begley Jr. lives in his solar home. Read how solar power works and why scientists think solar energy will be the next great energy resource. You can learn how to save energy in your own home. You can even find out how to make your own solar oven and cook yourself a solar hot dog feast.