The Nanny X series does not have a new book coming out soon. The latest book, Nanny X Returns (Book 2), was published in October 2015.
The first book in the Nanny X series, Nanny X, was published in August 2014.
The Nanny X 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.