Dark Promise (Between Worlds book 1)

[Julia]

Rylie has it all – great friends, dream boy, loving family. But on the eve of her sixteenth birthday, her perfect little world shatters. A stranger claiming to be her real mother appears with a secret: Rylie is a faery whose powers will be unleashed on her birthday. Captured and forced into a new life, Rylie struggles to keep everything she loves and discovers a terrifying truth:
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Some promises cannot be broken.

http://www.amazon.com/Dark-Promise-Be...