One of the world's leading investment advisers offers unique investing do's and don'ts that help you multiply your money. Drawing from his highly popular 26 Weeks to Investment Success series in Investor's Business Daily , chairman and founder William J. O'Neil gives you a bounty of proven, easy-to-apply techniques for building a profitable portfolio. O'Neil cuts through the static of conventional wisdom with a refreshing array of common-sense strategies that help you: accurately gauge the market; buy and sell stocks at just the right moment; seize opportunities presented by market corrections; take advantage of the rich potential of mutual funds; and successfully manage your portfolio. Essential reading for investors of all levels, this eye-opening guide to solid investment practices now puts the goal of long-term financial security easily within your reach.Praise for O'Neil's 24 Essential Lessons for Investment Success : When it comes to investment and stock selection, you couldn't get a better mentor than Bill O'Neil ...A must read for the serious do-it-yourself investor. - Harry S. Dent, Jr., author, The Roaring 2000s and The Roaring 2000s Investor . There simply isn't any other book that can be called a handbook for Cramer, Berkowitz. - Jim Cramer, Co-founder, TheStreet.Com and Hedge Fund Manager, Cramer, Berkowitz and Co. No fad can compete for long with the sound principles that William O'Neil shares with investors. In my 35 years in the business, I've found very few folks who really know the market, how to pick good stocks over time, and when to sell better than Bill. - Foster Friess, Chairman, Friess Associates and Co-Manager, Brandywine Funds In this era of information overload, day trading, and market volatility, author Bill O'Neil takes the emotion out of investing and lays out a clear, understandable road map on long-term investing. - Linda O'Bryon, Senior Vice President and Executive Editor, Nightly Business Report .