I see. I did that and quickly got to 24.
I read one book in a world lit class in high school that I liked a lot. The Prophet, by Khalil Gibran. I listed it as a four or five start and now it keeps recommending all these books about Iran history, or something, which are all in Arabic. Might have to try and fix that.
I guess it kinda makes it tough for me to use because most of the books I have listed classics and fiction. That was interesting to me until a few years ago, where I kinda switched to liking non-fiction, like Freakonomics and the Lexus and the Olive Tree.