Books like An Imperial Affliction

I love it when books in books become real, or just things in books in general - it creates a world from the book which I really enjoy.As for the story itself I don't have that much to say since it's just a couple of pages long. But I think I would have liked the book if it existed and I like the fact that the writing differs from The Fault in our Stars; since Hazel relates so much to Anna and since John Green wrote both of the stories they could have easily been basically the same thing, but they were not and for that I'm glad.