The national bestseller Anyone can learn to invest wisely with this bestselling investment system! Through every type of market, William J. O'Neil's national bestseller, How to Make Money in Stocks , has shown over two million investors the secrets to building wealth. O'Neil's powerful CAN SLIM® Investing System—a proven seven-step process for minimizing risk and maximizing gains—has influenced generations of investors. Based on a major study of market winners from 1880 to 2009, this expanded edition gives you: ● proven techniques for finding winning stocks before they make big price gains ● tips on picking the best stocks, mutual funds, and ETFs to maximize your gains ● PLUS strategies to help you avoid the twenty-one most common investor mistakes!