Young Adult or Adult?

Our school librarian and I were discussing bestselling author John Green, and she enticed me to read one of his books. She went to the shelves, handed me Paper Towns, said that this was one of his most notable, and that I would enjoy it. Well, it was a good read and reminded me of what it was like to be a senior in high school all over again—funny, emotional, and sometimes lonely. The book's sophistication caused me to ask, "Young adult or adult reading?" Check out this review page.