The 5th Wave is set in the midst of an alien takeover. This is something I was excited about because I am tiring a little reading about zombie apocalypses. The takeover is done in four waves and we start following Cassie, a teenager who has lost her parents in the first waves, as she runs from and is wondering what the fifth wave will entail. Most of the human population has been wiped out and the aliens are targeting the remaining. Her brother was taken away by the army and she promised him that she would find him, which is what she is doing. So far, so good. Still interested… just about.