This book is part of a book series called Secrets .

This book has been graded for interest at 13-17 years.

This book was published 2015 by Orca Book Publishers .

Kelley Armstrong is the author of the Women of the Otherworld series (Orbit), the Nadia Stafford crime series (Sphere) and two previous YA series (Atom). Her books are bestsellers around the world. She lives in Ontario, Canada.