Countdown was a lot better than the second book of this series. I couldn't put it down!

This one was a bit surprising. It was quite morbid for a children's book, but maybe that was just me?

Amy the stupid heck of a female dog (aka *****) just swallowed the serum. Undiluted. Ugh. Ugh just ugh. Wtg with April May. Girl power again hahaha.

This was a okay book. I have to say though the Unstoppable series isn't my favorite. At this point, I'm just reading them to see how it all ends. The earlier books are much better in my opinion.

I very much adore this series. It next book may break my heart!

Definitely a better book than the first two and some crazy stuff with it. Amy isn't as obnoxious and makes a hard choice. Good all around, wonder how it's gonna finish!

This was really a contrast to the last book, which was a lot better. It wasn't bad though. There were some cracks though; I couldn't lose myself in the story. I was reading the part about Amy flying a helicopter, and obviously she's never flown one before. But all of a sudden you have a whole bunch of helicopter lingo in there as she flying the plane (this lever and that lever? Something?) and since I know nothing about helicopters except for the fact that they fly, I was lost. And since she's never taken flying lessons, how does she know them?