There are 2 books in the Mrs. Hudson Investigates, series.
The Mrs. Hudson Investigates, series does not have a new book coming out soon. The latest book, The Case of the Forgotten Letter (Book 2), was published in November 2022.
The first book in the Mrs. Hudson Investigates, series, Mrs. Hudson Investigates, was published in August 2022.
The Mrs. Hudson Investigates, series primarily falls into the Police Procedural and Mystery genres.