Do you have some spare money that you want to do something exciting with? Are you prepared to take on a greater than normal degree of risk in return for potentially massive upside and return on your investment? If your answer to this question is yes, you may want to check out some penny stock investing books and learn how you can get started investing and trading in penny stocks. The great thing about this form of investment is that you can’t lose anything more than the amount you originally invest, yet you could make many multiples of your initial stake over time.