What will I do to overcome the financial problems that constantly haunt me? I will save money to pay my bills on time, but I will still be poor after payment; maybe I will save more money so that I have money after paying the bills, but this remaining money will soon run out with the passage of time and the price inflation, then, what is the solution? The solution is the investment that guarantees me paying my bills and providing cash liquidity with increasing and renewable sources of cash flows. It is also a serious mistake to limit the word investment to a narrow concept, which is an investment in the stock market because the word investment is a broad umbrella that contains many and wide areas of successful investments and this book will present to you:Chapter One: Definition of investment, the essential criteria governing investment, and the caveats and obstacles to investments in general.The Most Successful InvestmentsChapter Two: Investing in companies.Chapter Three: Investing through the Internet.Chapter Four: Investing in real estate.Chapter Five: Investing in minerals.According to what the documented data and statistics indicate, the emphasis has been placed on the most successful investments in the financial and business world, especially during the past few years. Each investment has been defined, and some of the most important laws and standards governing this investment have been clarified with a warning of the most significant obstacles that may face the investor in this field and mentioned some terms and examples for investment in every kind. The desired benefit of writing this book is that one becomes an independent, productive individual who can choose successful and suitable investments, develop them to reach financial freedom, and move from a world of scarcity to a world of abundance full of opportunities and successful investments.