The Sticker Girl series does not have a new book coming out soon. The latest book, Sticker Girl and the Cupcake Challenge (Book 3), was published in October 2018.
The first book in the Sticker Girl series, Sticker Girl, was published in October 2016.
The Sticker Girl 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.