Closed Sophia Courses

[RJ77]

I've had a search but I can't find any relevant posts - I remember receiving emails from Sophia in the last month or two to say that some courses were being retired, but can't seem to find them - get far too much spam from Sophia!

Does anyone know which courses have been retired recently or are retiring soon?

Thanks in advance.

Topics in U.S. History is retiring at the end of July.