Books about Detective and mystery stories (sorted alphabetically)
- Crime of Sylvestre Bonnard Anatole France
- crooked cross Charles J. Dutton
- Crooked House Brandon Fleming
- crystal claw William Le Queux
- Crystal Stopper Maurice Leblanc
- curse of the Reckaviles Walter S. Masterman
- Curved Blades Carolyn Wells
- Cynthia Wakeham's Money Anna Katharine Green
- Daffodil Mystery Edgar Wallace
- Dalehouse murder Francis Everton
- Dalrymple's Equation Paul W. Fairman
- Dangerfield Talisman J. J. Connington
- Dangerous Ground; or, The Rival Detectives Lawrence L. Lynch
- Dan, the Newsboy Jr. Horatio Alger
- Danvers Jewels, and Sir Charles Danvers Mary Cholmondeley
- D'Arblay mystery R. Austin Freeman
- Dark Hollow Anna Katharine Green
- Dark House: A Knot Unravelled George Manville Fenn
- Darrow Enigma Melvin L. Severy
- Dave Dashaway, Air Champion; Or, Wizard Work in the Clouds Roy Rockwood
- Dave Porter in the Gold Fields; Or, The Search for the Landslide Mine Edward Stratemeyer
- Dead Letter: An American Romance Metta Victoria Fuller Victor
- Deadly decoy Randall Garrett and Robert Silverberg
- Dead Men's Money J. S. Fletcher
- Dead Men Tell No Tales E. W. Hornung