Geography Help

[sarillia]

I just started an ambitious new world-building project and I'm working on a map. Does anyone know of a good primer on geographical features that will keep me from making mistakes like having rivers flow uphill. I know some things like that, and how swamps obviously need to be in wet places like near deltas and deserts are often on the leeward side of a mountain range, but I feel like there is probably so much that I don't know without realizing that I don't know it.