A desperate blackmail. A dying man’s confession.
In this haunting new Holmes adventure, justice and mercy collide amid the gaslight and shadows of Victorian London. $0.99 on Kindle.
"Sherlock Holmes: The Case of the Pall Mall Blackmailer" was first posted on freebookpromotions.com on October 19th, 2025. Each day we feature new free and discounted Kindle books in the Mystery, Thriller & Suspense genre as well as all other genres.
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