Great book!! Very interesting, some true facts too.

Such a fantastic book! It's sooooooo good! 😊😊😊😊😊😊😊😊

This book was so good that when I got done reading it, I convinced my mom to read it, and now she convinced my mimi to read it.

very mysterious and suspenseful. has a lot of fighting, but it's very amazing you should read it. I'm reading the sequel it's so good so far. and, yee long story short, read it. plz :)

This book is so cool because charlie is a girl with an IQ of 220 who saves the world. What could be cooler?