To make real money in the stock market you have to act like a sleuth.

It's not enough to rely on SEC files, annual reports, and press releases. To uncover the most lucrative investments, you must dig beneath the printed surface of public information and sleuth for physical evidence. This is the only way to reveal the actual truth about a company's real value-and its future.

Investing expert Avner Mandelman honed this highly effective, money-sleuthing approach at his investment firm, Giraffe Capital Corporation. Now, in The Sleuth Investor, he shares his proven...