This is the third installment in the survival series The Blackout. Sometimes the action an slack off some mid-series, that is definitely not the case in this book. I felt book two had quite a bit of pulse pounding action, but this book had way more. It felt like as soon as I recovered the author was throwing another twisty loop into this roller-coaster ride. I highly recommend this book and this series. I will definitely be starting the next book tonight.