This book is suspenseful, exciting, scary, and I can't wait to read the sequels.

This is an amazing book!!! It has SO MANY twists and the action never stops! When you think the main characters are safe, then, BOOM! another problem starts. If you read Max Einstein the genius experiment and you liked it, you will LOVE this book. I recommend this book for people who like secret agents, mysteries and Albert Einstein.

PJ Our Way keeps getting better with every book!!! This book is an action PACKED book with lots of shooting and injuries. I love all of the math equations and saying to myself "I could NEVER do stuff like that!" Plus it has GIRL POWER!! The main character (Charlie) is twelve but she's already going to college!! If this book was a movie, It'd be rated PG-13 or more (for violence) Now, I'm NOT saying any of this is bad. It's what makes the book AWESOME!!! I would DEFINETELY reccomend.

This a wonderful book and if you have not read the others in the series, you are missing out

This book is about Charlie Thorne , who is recruited by the CIA to find Einsteins Equation he nicknamed Pandora . The equation is highly dangerous and Charlie and her half-brother ,Darwin ,along with agent Milana Moon ,must get it before the terrorists do!!!