The Estranged series does not have a new book coming out soon. The latest book, The Changeling King (Book 2), was published in October 2019.
The first book in the Estranged series, Estranged, was published in August 2018.
The Estranged 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.