Sherlock Holmes vs. Cthulhu

Shown by first publication year; this may not be reading order.

The Adventure of the Deadly Dimensions Lois H. Gresh The Adventure of the Deadly Dimensions Lois H. Gresh · 2017 · Sherlock Holmes vs. Cthulhu The Adventure of the Innsmouth Mutations Lois H. Gresh The Adventure of the Innsmouth Mutations Lois H. Gresh · 2019 · Sherlock Holmes vs. Cthulhu