Cthulhu Casebooks
1 Sherlock Holmes and the Shadwell Shadows (2016)
2 Sherlock Holmes and the Miskatonic Monstrosities (2017)
3 Sherlock Holmes and the Sussex Sea-Devils (2018)
Sherlock Holmes and the Christmas Demon (2019)
Sherlock Holmes and the Highgate Horrors (2023)
2 Sherlock Holmes and the Miskatonic Monstrosities (2017)
3 Sherlock Holmes and the Sussex Sea-Devils (2018)
Sherlock Holmes and the Christmas Demon (2019)
Sherlock Holmes and the Highgate Horrors (2023)