Book excerpt: Become a savvy investor with this updated Wall Street Journal bestseller Want to take charge of your financial future? This national bestselling guide has been thoroughly updated to provide you with the latest insights into smart investing, from weighing your investment options (such as stocks, real estate, and small business) to understanding risks and returns, managing your portfolio, and much more.Get time-tested investment advice -- expert author Eric Tyson shares his extensive knowledge and reveals how to invest in challenging marketsDiscover all the fundamenta.