The Wall Street Journal, New York Times, BusinessWeek, and USA Today Business Bestseller! From the publisher of Investor's Business Daily and best-selling author of How to Make Money in Stocks, comes the National Bestseller, 24 Essential Lessons for Investment Success, two dozen of the most important lessons for investors. In this one accessible guide, William J. O'Neil puts his popular and easy-to-follow techniques for building a profitable portfolio firmaly in the hands of investors­­and the goal of long-term financial security easily within their reach. 24 Essential Lessons for Investment Success is based upon the closely followed "26 Weeks to Investment Success" editorials that appear in Investor's Business Daily. Edited and updated, O'Neil's timeless advice encapsulates such investing nuggets as buy high and sell higher to making a million in mutual funds. Concentrate your investments in a few areas, know them well, and watch them carefully. Don't just rely upon PE ratios and other common technical tools. Learn to use Relative Price Strength to help you choose stocks. O'Neil's cautionary yet pro-active advice has helped to make Investor's Business Daily one of America's fastest growing and most respected newspapers. Now investor's can benefit from his timeless words of wisdom, collected in one easy-to-use resource.