Beginners Guide to Investing | Basics of Investing When you are new to investing, it is useful to start with the beginners guide to investing. There are many beginners guide to investing books that will explain all the Basics Of Investing as well as all the basic Types Of Investments such as stocks, bonds, and mutual funds.What is a stock?What is a bond? An investor can also invest in a bond. A bond is not an ownership of a company but a loan that pays interest over a period of time. Bonds are considered much safer investments than stocks but there are also risky bonds. Bonds are sometimes called fixed income securities, see Pros and Cons of Bonds.What is a mutual fund? A mutual fund is a basket of investments. A mutual fund can contain