Good real estate finance courses/programs for beginners?

[Account Closed]

My wife and I already have 2 properties (SFH and a 4-plex), but I really need to get a better handle on the numbers if I want to successfully expand our portfolio.

I've been in the creative field for 15 years, so I feel like I need to start from the very beginning to wrap my head around real estate formulas.

Can anyone recommend some good beginner courses or programs?

Thx!