Books about Detective and mystery stories (sorted alphabetically)
- Hidden Foes; Or, A Fatal Miscalculation Nicholas Carter
- Hilda Wade, a Woman with Tenacity of Purpose Grant Allen
- Hillman E. Phillips Oppenheim
- His darling sin M. E. Braddon
- His Last Bow: An Epilogue of Sherlock Holmes Arthur Conan Doyle
- Historical Mystery (The Gondreville Mystery) Honoré de Balzac
- Holladay case : a tale Burton Egbert Stevenson
- Holladayn juttu : Salapoliisiromaani (Finnish) Burton Egbert Stevenson
- Hollywoodin tyttö (Finnish) Edgar Rice Burroughs
- Honor of the Name Emile Gaboriau
- horror expert Frank Belknap Long
- Hospital Murders Means Davis
- hôtel hanté (French) Wilkie Collins
- Hound of the Baskervilles Arthur Conan Doyle
- Hound of the Baskervilles Arthur Conan Doyle
- Hound of the Baskervilles Arthur Conan Doyle
- Hound of the Baskervilles Arthur Conan Doyle
- Hound of the Baskervilles Arthur Conan Doyle
- House in the Mist Anna Katharine Green
- House in the Mist Anna Katharine Green
- House of Mystery: An Episode in the Career of Rosalie Le Grange, Clairvoyant Will Irwin
- House of Strange Secrets: A Detective Story A. Eric Bayly
- House of the Arrow A. E. W. Mason
- house of the missing Sinclair Gluck
- House of the Whispering Pines Anna Katharine Green