A great book with a greater plot and even greater characters! Super cool female protagonist and some awesome Einstein facts. Also some pretty rad action scenes! All around amazing.

I started to read it and couldn't put it down.

It was a great book.

This book is one of the best books ever! Definitely read it. It is full of adventure, and surprises! You will never guess what will happen next. Totally read this!

I really like this author and I was so happy when this book hit pjourway! So I chose it immediately! I was not disappointing! It's a really good book for people who like science and Albert Einstein!