There is no globally acceptable course or affiliation for Bookkeepers. Each country has its own you could have a look at the following:
ICBUSA is a non profit certification membership company. Here is the link for the Training Providers.
As well as the link to ICBUSA Syllabus.
See link to the UK’s Institute of Certified Bookkeepers (ICB).
See link for finance and accounting professionals in general – not specifically Bookkeepers (AFP)