It's ok. It's... a good plot albeit VERY unrealistic VERY weird and also I personally didn't like it that much. I did finish it and read it again, but it's still only 'ok' in my opinion.

I didn't like this book very much it was hard for me to even get through the book such a bad story

Very suspenseful and well written. Love this book!!

It was an awesome book! my brother is a big einstein fan and read all the books in the series

Amazing