Le Diable et Sherlock Holmes et autres contes de meurtre, de folie et d'obsession

The stories span different eras and types of crimes, which kept the collection fresh. I'm curious whether the author aimed to highlight patterns or simply showcase variety.

The way obsession manifests in these cases is both fascinating and unsettling. I wonder how much the author intended to explore the fine line between genius and madness.

With so many intriguing stories, choosing the ones to feature must have been challenging. I wonder what criteria guided those choices.