There are 5 books in the Terrified Detective series.
The Terrified Detective series does not have a new book coming out soon. The latest book, Cupcakes and Corpses (Book 5), was published in November 2018.
The first book in the Terrified Detective series, Plateful of Murder, was published in January 2016.
The Terrified Detective series primarily falls into the Cozy Mystery genre.