Best Place to Find Landlord Laws for PA?

[Claudia Lewis]

Hi folks! I'm a newbie. Getting all my forms and paperwork in order to start managing a 4-unit property as of next month. I have been trying to find PA landlord/tenant laws so I can read up on them myself, but the government sites are horrible to navigate, and other sites I find are selling stuff, so I can't find the doc I am seeing. Can anyone point me in the right direction?

Thanks!!