It's been forever since I read it, but I remember the story made me very upset.

I remember a little girl coughing up blood and dying? I think it said something like she forgot how to breath? Which then caused me to worry that some day I would just forget how to breath. It really scared me as a child. I might have been too young for the book.

It's a good book, so if you like stories that make you sad it's a good one. I, sadly, do not. If I did it would definitely get a higher rating.