Buying a dollar's worth of assets for 50 cents isn't the only way to succeed on Wall Street. But it is how Warren Buffett got rich. Just as value investing never goes out of style, neither does the value investor's bible, Security Analysis, by Benjamin Graham and David L. Dodd, which has withstood the test of time as well or better than any investment book ever published. Now the Sixth Edition updates the masters' ideas and adapts them for the 21st century's markets.