Books about Detective and mystery stories (sorted alphabetically)
- Big Bow Mystery Israel Zangwill
- Billiard Room Mystery Brian Flynn
- Billie Bradley and Her Classmates; Or, The Secret of the Locked Tower Janet D. Wheeler
- Billie Bradley and the School Mystery; Or, The Girl From Oklahoma Janet D. Wheeler
- Billie Bradley on Lighthouse Island; Or, The Mystery of the Wreck Janet D. Wheeler
- Bishop's purse Cleveland Moffett and Oliver Herford
- Bishop's Secret Fergus Hume
- Bittermeads Mystery E. R. Punshon
- Black Box E. Phillips Oppenheim
- Black Eagle Mystery Geraldine Bonner
- Black Star: A Detective Story Johnston McCulley
- Black Star's Campaign: A Detective Story Johnston McCulley
- Black Wolf Pack Daniel Carter Beard
- Blonde Lady Maurice Leblanc
- Blotting Book E. F. Benson
- Blue Ghost Mystery: A Rick Brant Science-Adventure Story Harold L. Goodwin
- Blue Lights: A Detective Story Frederic Arnold Kummer
- Bob Dexter and the Storm Mountain Mystery; or, The Secret of the Log Cabin Willard F. Baker
- Borough Treasurer J. S. Fletcher
- Box with Broken Seals E. Phillips Oppenheim
- Boy Ranchers in Death Valley; Or, Diamond X and the Poison Mystery Willard F. Baker
- Bradys After a Chinese Princess; Or, The Yellow Fiends of 'Frisco Francis Worcester Doughty
- Bradys Beyond Their Depth; Or, The Great Swamp Mystery Francis Worcester Doughty
- Bradys' Chinese Clew; Or, The Secret Dens of Pell Street Francis Worcester Doughty
- Brand of Silence: A Detective Story Johnston McCulley