Reviewed by Israel This is one of Best books I’ve ever read because it includes this world, smartest person known as Albert Einstein in his book. Charlie Thorne is living her normal 12 year old life until her half brother comes along and tries user to solve the last equation known as Pandora if you choose this book you should read it to find out what happens.

it was very good

this was an outstanding book it was full of action and unbelievable things happen Charlie is also an amazing skier be shire to read this book.

This book is for any kid who loves fiction and action. What I liked the most about the book, is that two main characters (I'm not telling who!) form a special bond that shows throughout the book. If I were you, I would chose this book!!!!!

Action packed and a great story alltogether…