There are 4 books in the Fiona Figg & Kitty Lane series.
The Fiona Figg & Kitty Lane series does not have a new book coming out soon. The latest book, Arsenic at Ascot (Book 4), was published in December 2023.
The first book in the Fiona Figg & Kitty Lane series, Chaos At Carnegie Hall, was published in November 2022.
The Fiona Figg & Kitty Lane series primarily falls into the Cozy Historical Mystery genre.