I can not find any book in my country to study with!

Hi everyone, it’s my first time trying to take AP’s (Im from Turkey and we don’t have AP classes so I’ll be self studying all of the exams I wanna take) and I’m having a lot of trouble finding a way to learn from the basics (Especially a textbook) I would appreciate any help since I’m new here. I’m sorry if this has been asked before 😅 (Keep in mind that I don’t even know the topics and the ways to study)