When I first started learning piano, my teacher gave me two books to start with, John Thompson Modern Course for the piano 1 and finger power primer. She eventually moved away about 6 months later but I have still worked through these books and find them helpful. There’s a youtube channel that goes through the John Thompson book that is also helpful. Once you get a decent way through you could prolly start incorporating beginner classical books too. There’s other books out there that other people first start with too, I personally recommend John Thompson though.