Aos Si - Aos Si, #1

Legends say the magical Aos Si, the Fair Folk of Irish and Scottish folklore that once plagued humanity, have retreated Under the Hill, never to be seen again. The legends are wrong. Aos Si are still abroad in the world, powerful, dangerous, and living among us. When Carla's mother drags her from their home in Denver to the-middle-of-nowhere Colorado, a mysterious neighbor embroils her in a battle between warring Aos Si factions.
Then she meets Shade, a slave of a cruel and power-hungry Aos Si. Her attraction to Shade is as deep as the magical powers that surround him, but her attempt to free him from his evil master sinks them both deeper into the war, endangering her life and those of the people she cares about most. Grab your flashlight and dive under the covers, because Aos Si will keep you turning pages well past your bedtime.(Christina F York author of Girls Gone Magic)