Leave No Trace by Mindy Mejia is the best mystery/thriller I've read this year. Set in northern Minnesota, one of my absolute favorite places to go, and I hope I live there some day, this page-turner not only captivates you from the first page, but it keeps catching you by surprise throughout the entire book. Maya Stark works in a psychiatric facility in Duluth and is given the responsibility (or opportunity) to work with Lucas Blackthorn, a young man who disappeared with his father ten years ago in the Boundary Waters. Thought to be dead, Lucas shows up one night, ransacking a store in a small town just on the edge of the Boundary Waters. He is unresponsive to anyone... until Maya talks to him.