There are 5 books in the Rebecca Troyer Amish series.
The Rebecca Troyer Amish series does not have a new book coming out soon. The latest book, The Amish Bed and Breakfast Mystery (Book 5), was published in October 2017.
The first book in the Rebecca Troyer Amish series, Murder in Amish County, was published in June 2016.
The Rebecca Troyer Amish series primarily falls into the Christian Mystery genre.