Novels of detection, crime, mystery, and espionage

Short stories, collections, anthologies, magazines, pastiches, and plays

Studies and histories of the genre, lives of writers, and the literature of Edwin Drood

True crime: trials, narratives of cases, criminology and police science, espionage, and cryptography

The literature of Sherlock Holmes: studies and annotations of the tales, nonfiction parodies, and critical pastiches.