The Menagerie series does not have a new book coming out soon. The latest book, Krakens and Lies (Book 3), was published in March 2015.
The first book in The Menagerie series, The Menagerie, was published in March 2013.
The Menagerie series primarily falls into the Fantasy genre. This middle grade series was written for ages 8-12, but can be enjoyed by older readers as well.