House of Night is good. Though its getting a bit long, and is vampire related, but really good. Also if you're interested in the sort of mage - esque fantasy, the Circle of Magic series, is really good, as are any books by that author. I'm assuming you've already read Twilight and that set? Also the Eragon series is really good, though its a dragon rider like series. Also as far as fantasy, the Nicholas Flammel series is really neat. Though its not finished yet. The Moral Instruments series is also a neat series ( city of .. ) books. There are many more series as well, but these a all great ones!