I like how MAX is twelve years old and is so smart. It was nice to see how well her team worked together to solve several problems through the story.

I love to experiment and this book was full of that. A must read.

it's a very nice book :)

This book is the best! I could not take my eyes off of this book, and it had such a engaging story! I highly recommend it.

This is literally one of my favorite books ever! (And I've read a lot of books.) It was so interesting and when I was done with the first one I really wanted the second one. It was easy vocabulary - wise, but otherwise, really, really, really, good!