Reviewed by Calvin A. (age 11)
This was one of my favorite and most loved book. It was quite a happy moment when Cass and Max-Ernest became friends, and Cass was no longer friendless. It was quite surprising when Cass and Max-Ernest got trapped in a house with the leader of the Midnight sun. This series is a lot like the Lemony Snicket series because they are both trying to solve mysteries against evil people.
I recommend this book to third graders and up, because it has a handful of complicated words. It is a very interesting mystery book, so if you're into that, I definitely recommend this book.