Really good, it was hard to stop but Warning : cliffhanger

If you like action packed books with a little mystery this ones for you.

Charlie Thorne and the Last Equation is a really good book! There's adventure, suspense, danger, surprises, and much much more! I hope many people have read it and like it a lot too!

An action-packed adventure that happens in less than two days! I wish could have read it in one sitting.

I loved this book! It is very fast paced and has lots of action. I would recommend this book to kids ages 9 and up.