The Fleatectives series does not have a new book coming out soon. The latest book, Case of the Kidnapped Mantis (Book 3), was published in November 2014.
The first book in the Fleatectives series, Case of the Stolen Nectar, was published in November 2014.
The Fleatectives 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.