My best advice is to take the most beginning accounting course (e.g., Accounting 101) at a community college. If that is not practical, buy the book that they are using and go through it on your own. The beauty of accounting is that it builds on the basic principles that you learn in that beginning stage. I'm glad that you have an interest in improving, as it will help you in other ways as well (personal finance, investment analysis, etc.). If you decide you like the field, consider becoming a CPA, which is the top accreditation for the accounting field. I'm studying for it right now with UWorld Roger, and it's going well. I started just like you (not knowing much about the occupation but keenly interested in it), and stuck with it.