Just those with literary merit. And translated pieces.
Oh and I have a thing for those with post-apocalyptic settings.
and...and...those with themes of existentialism I'm not an existentialist but I think it's really interesting.
yeah I'm weird
Definitely fiction but as for the specific theme or genre, it varies. I have biases towards romance/chicklit, young adult, philosophical and classics but I read horror and mystery from time to time. I also have bipolar picks since I love literary winners, yet I look for underrated (think hipster ) books.