The Replacements by Brenna Yovanoff
Mackie Doyle seems like everyone else in the perfect little town of Gentry, but he is living with a fatal secret - he is a Replacement, left in the crib of a human baby sixteen years ago. Now the creatures under the hill want him back, and Mackie must decide where he really belongs and what he really wants. A month ago, Mackie might have told them to buzz off. But now, with a budding relationship with tough, wounded, beautiful Tate, Mackie has too much to lose. Will love finally make him worthy of the human world?
Coming on September 16th from Razorbill
Gasp! Sounds good. And if you look closely, it has Maggie Stiefvater's seal of approval on the cover. I must have it.
...400 followers?! Wow, you guys are awesome!