Private investigators Fiction 67 Crook, Arthur (Fictitious character) 10 Detective and mystery stories, English 10 Holmes, Sherlock (Fictitious character) 10 Hefferman, Hooky (Fictitious character) 6 Detective and mystery stories, American 3 Fell, Gideon (Fictitious character) 3 Poirot, Hercule (Fictitious character) 3 Travers, Ludovic (Fictitious character) 3 Wimsey, Peter, Lord (Fictitious character) 3 Archer, Lew (Fictitious character) 2 Criminal investigation 2 McGee, Travis (Fictitious character) 2 Raven, John (Fictitious character) 2 Saint (Fictitious character) 2 Tanner, John Marshall (Fictitious character) 2 Wolfe, Nero (Fictitious character) 2 Women detectives 2 Assassination 1 Authorship 1 Beresford, Tommy (Fictitious character) 1 Beresford, Tuppence (Fictitious character) 1 Bigg, Joshua (Fictitious character) 1 Biography 1 Campion, Albert (Fictitious character) 1 Detective and mystery stories 1 Halley, Sid (Fictitious character) 1 Handbooks, manuals, etc 1 Hardy, Cliff (Fictitious character) 1