Haven't read a King book before

My grandmother recently passed away and I was gifted her Stephen King books. I don't have all of them yet but I have this box. I love horror books but still have not dove into Stephen King. Which one should I read first?

My grandmother recently passed away and I was gifted her Stephen King books. I don't have all of them yet but I have this box. I love horror books but still have not dove into Stephen King. Which one should I read first?