Charlie Thorne and the Last Equation is by far one of the best books I've ever read. I reread it maybe three times before I was told by my school librarian that there were two more books in the series. It made me feel elated, and scared me at some parts. It's full of adventure, with lots of twists and turns.

I loved this book! I could not stop reading and if you like action and mystery this is the pertfect book for you!

Good characters and a good plot

AMAZZING

If I had to describe this book in one word the word would be "perfect"