Credit, inflation, stock market investing... We hear many terms in economic bulletins and news without fully understanding their meaning or how serious they are. Following the economic repercussions that have hit the entire world following numerous crises, every individual must have a good understanding of these terms and others, and focus on making safe investments for our savings and money. Money is the most important means of security, and therefore people always seek to earn, preserve, and increase it to achieve prosperity for themselves and their families. How do I get money? How do I invest it? How do I increase my money? Here, dear reader, is a simplified explanation of this exciting world, the world of money and business, so you can master the art of saving and making money... the art of investing.