by Freddie

     You Have to Stop This by Pseudonymous Bosch is the best book in the Secret Series. The Secret Series is 5 books and this is the fifth book. The main characters are Cass, Max-Ernest and Yoji ( Cass and Max-Ernest call him Yo-Yoji though). The book is set in Las Vegas and the Natural History Museum. One of the important events in this book, which is also my favorite part of it, is when Cass, Yoji and Max-Ernest get accused of stealing a mummy. Another big event that happens is when Cass, Yoji and Max-Ernest hide in a crate and get shipped to Las Vegas.  I would recommend this book to mystery lovers since this book is a giant mystery. I thought that this book was so good that I’d give it a 20 out of 5 stars rating!