- Kiss of Death
- Promotes the appreciation, development, and creation of mystery fiction with romantic elements.
- The Mysterious Writ
- Crime fiction writers' group. Provides information on membership, conferences, guidelines, and contacts. With a calendar of activities.
- Mystery Readers International
- Site of an international organization of mystery literature fans. Presents reviews, news, and literary resources.
- Short Mystery Fiction Society
- Group created to recognize outstanding individuals in the field of short mystery literature.
- The Singular Society of the Baker Street Dozen
- Mystery fiction group discusses and promotes the literary figure Sherlock Holmes as well well as the other literary works of Sir Arthur Conan Doyle.
|