Mutual fund superstar Peter Lynch and author John Rothchild explain the basic principles of the stock market and business in an investing guide that will enlighten and entertain anyone who is high school age or older.Many investors, including some with substantial portfolios, have only the sketchiest idea of how the stock market works. The reason, say Lynch and Rothchild, is that the basics of investing--the fundamentals of our economic system and what they have to do with the stock market--aren't taught in school. At a time when individuals have to make important decisions about saving for college and 401k retirement funds, this failure to provide a basic education in investing can have tragic consequences. For those who know what to look for, investment opportunities are everywhere. The average high school student is familiar with Nike, Reebok, McDonald's, the Gap, and The Body Shop. Nearly every teenager in America drinks Coke or Pepsi, but only a very few own shares in either compa