I like how it mostly starred kids, and I also liked all the advanced tech in the book.

This was a great book! I really enjoyed it but it was VERY similar to Charlie Thorne and the Last Equation at some parts. I almost (not really) thought that I was reading th wrong book at first. I thought the story line would stay the same as Charlie Thorne and the Last Equation and I was glad when it veered off. All in all, I thought it was a great book and I was glad that there was a diverse cast of characters. :-) :-)

Probably would have given it 3.5 stars, but that's not an option. The story keeps you hooked, but it really wasn't that great. Take it or leave it.

I love this book if you like adventure books you will like this one

Loved this book! Great for 9-10 year olds (4th-5th grade). Max Einstein is an awesome character, and after I finished this book, I borrowed the 2nd book from the library called Max Einstein: Rebel With A Cause, and then the 3rd book called Max Einstein: Saves The Future. I highly recommend this book, and the entire series!