The Kate the Great series does not have a new book coming out soon. The latest book, Winner Takes All (Book 2), was published in November 2016.
The first book in the Kate the Great series, Kate the Great, Except When She's Not, was published in August 2014.
The Kate the Great 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.