Bookkeeping 101 is officially in session! 
If you haven’t already, look into what learning opportunities are out there for new bookkeepers (trust me, there are lots).
No one knows your learning style better than you. So figure out what works best and get to Googling. Most colleges and universities offer affordable bookkeeping programs, both online and in-person. Also, taking an Accounting 101 and 201 class is a good idea—there are many fundamental accounting concepts that you must know if you want to be successful.
Some companies offer certification programs that are perfect for getting your feet wet. Take Intuit, for example, they recently launched their Bookkeeping Professional Certificate program. QuickBooks also has its own set of training and certification programs, which I definitely recommend checking out.
Don’t forget I run a very helpful free FB group, so join me and your fellow bookkeepers there!