- Mystery 29
- Domestic Suspense 19
- Psychological Suspense 16
- Police Procedural 13
- Thriller 13
- Suspense 12
- Historical 4
- Domestic Thriller 3
- Women's Fiction 3
- Domestic Drama 2
- Humour 2
- Ireland 2
- Legal Thriller 2
- Northern Ireland 2
- Private Investigator 2
- Romantic Suspense 2
- Scottish noir 2
- Serial Killer 2
- Alaska 1
- Amateur Sleuth 1
- Amish mystery 1
- Australia 1
- Cold Case 1
- Cozy Mystery 1
- Feminism 1
- France 1
- Immigrant family 1
- Literary Fiction 1
- Multi-media 1
- Near Future 1
- Paranormal 1
- Saskatchewan 1
- Scandinavian noir 1
- Young Adult 1