There are 38 books in the Peter and the Monsters series.
The Peter and the Monsters series does not have a new book coming out soon. The latest book, Peter And The Doctors (Book 38), was published in June 2020.
The first book in the Peter and the Monsters series, Peter and the Dead Men, was published in February 2012.
The Peter and the Monsters series primarily falls into the General Fiction genre. This middle grade series was written for ages 8-12, but can be enjoyed by older readers as well.