The Fartboy series does not have a new book coming out soon. The latest book, Let It Rip (Book 4), was published in January 2021.
The first book in the Fartboy series, The First Sniff, was published in April 2020.
The Fartboy series primarily falls into the General Fiction genre. This young adult series was written for ages 12-17, but can be enjoyed by adults too.