This is the book you should NOT listen to when one of your life goals is to run the entire Appalachian trail! Anyway this was a great YA suspense read. I listened on audio and the narrator did a great job portraying the characters. This wasn’t overloaded with suspense but it was enough to keep me interested. Definitely started out slow but picks up about halfway. I listened to this one in one day while doing things around the house. Love when I can do that! The main characters are mostly scared of seeing bears but they don’t realize there are other things hidden in the woods that are just as scary. As they make their way hiking through the trail the girls discover that maybe they weren’t as prepared for this trip as they thought they were. Things come up that they hadn’t planned for leaving them struggling with what to do. The rest you will just have to read to find out!