If you look up angel by keara gerda online you can see where you can buy the published version! (It took me forever to think of this so I was posting it on here to those who didn’t know!)
I read angel when I was 13 and bought the book when I was 16 and now I'm 18 and I still love every moment of it. I didnt see why the author took it down. So I'm confused but I'm still a big fan for life. ☺️