They'll Never Catch us is such a great YA story. It is about Stella and Ellie Steckler, two sisters and long-distance runners. They are different as can be, except they are both competitive. A new girl, Mila, comes along and while Stella views the new star athlete as a threat, Ellie can't help but be drawn to her warm, charming personality. Right around the time Stella starts to get close to Mila, she goes missing. No one knows what happened, but they all seem to blame the Steckler sisters. So, this story has a lot of twists and turns. It is really good at keeping you guessing and right when you think you might have this figured out, you realize you don't. I thought the characters were really well-written, especially the sisters. I also really enjoyed the alternating chapters. That makes the story flow so nice and gives us a view of the story from another perspective. It is all around fantastic.