A unique book, because discloses facts and detailed information from a business point of view about the system, organization and hidden opportunities of the world financial markets, in particular, the currency market, in order to profit from any commercial activity through the effective management of financial flows and monetary, as well as conversion operations. For everyone in the business, from the highest to the lowest levels and in positions related to knowledge and non-knowledgeable work, those who realize that they can manage their activities and are ready to develop, this book will be a useful resource.