Great Keinplatz Experiment

The creator of Sherlock Holmes delves into the sphere of the supernatural and unexplained in a collection of chilling stories.
 
Mediums and mummies, séances and out-of-body experiences: they’re all here in tales penned by one of the masters of detective fiction, whose real-life efforts researching the paranormal made him a true believer in spiritualism. In “The Brown Hand,” a member of the Psychi...