edX. Course Description: edX provides a host of free bookkeeping courses through the Association of Chartered Certified Accountants (ACCA). Topics include an introduction to bookkeeping, intermediate bookkeeping, financial accounting and introduction to management accounting.

Self-taught bookkeepers use a variety of courses, seminars, books, and other online resources to learn about bookkeeping and accounting. You can also learn how to use accounting software, like QuickBooks, which can teach you about the basics of bookkeeping as well as the technology used by many businesses.

Bookkeeping is something that you either have to learn or outsource when you're running a business. Luckily, it's possible to learn how to manage your own books and there are a few notable benefits to tackling it yourself.

"A bookkeeper records the financial transactions of an organization and takes care of day-to-day functions such as recording sales and invoices, paying bills and processing payroll," Stephens said. "Accountants take the financial data and analyze it to help organizations make financial decisions."