There are 3 books in the Shell House Detectives series.
The Shell House Detectives series does not have a new book coming out soon. The latest book, The Rockpool Murder (Book 3), was published in March 2024.
The first book in the Shell House Detectives series, The Shell House Detectives, was published in July 2023.
The Shell House Detectives series primarily falls into the Cozy Mystery, Crime, Police Procedural, Private Investigator and Thriller genres.