This book was such a cute little read and really serves as a great Artemis Foul spin-off! I loved the cover art and how vibrant the colors are; it really made this book pop for me and really drew me in. I loved the writing inside and how nicely this book is written. It is not difficult to read or understand and would be perfect as a middle-grade book because it does hold your interest and it has a really intriguing premise. I hope there will be more Of these later because this book was such a fun and quick read! This book is a must read if you are looking for something easy and fun to read that will keep your attention and have you excited from all the crazy action, interesting characters, and the overall plot line.