The Hound of the Baskervilles
From Conservapedia
The Hound of the Baskervilles is the third Sherlock Holmes novel written by Sir Arthur Conan Doyle.
Plot
It early in the morning in October. Sherlock Holmes and Dr. Watson have missed a visitor, James Mortimer. After doing some deduction the stick he left behind, Mortimer returns. He tells them his problem.