What are some good science fiction/fantasy book recommendations?

I REALLY enjoyed the Pendragon series and was wondering what other books like it are good. I have also read Twilight and The Host. I'm 19 and looking for books more for my age. I'm into science fiction/fantasy books with action and romance. Any recommendations are appreciated. Just no vampire books please. show more I REALLY enjoyed the Pendragon series and was wondering what other books like it are good. I have also read Twilight and The Host. I'm 19 and looking for books more for my age. I'm into science fiction/fantasy books with action and romance. Any recommendations are appreciated.

Just no vampire books please.
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