4.5 stars! 
 Three years ago, five year old Madison disappeared while Christmas tree shopping in the forest with her family. Her parents are the only ones who haven't given up hope, and so they turn to a private investigator who is known for finding lost children when no one else can. 
 The Child Finder is disturbing, suspenseful, heartbreaking, and absolutely impossible to put down. Learning about Madison's fate as well as following along on Naomi's search will have readers desperate to discover if either of them will be able to find their way home. 
 This ARC was obtained at BookExpo17- with thanks to HarperCollins- in exchange for an honest review.