The Gabby Duran series does not have a new book coming out soon. The latest book, Triple Trouble (Book 4), was published in November 2019.
The first book in the Gabby Duran series, Gabby Duran and the Unsittables, was published in May 2015.
The Gabby Duran 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.