Mystery fiction Scudder, Matt (Fictitious character) Private investigators Murder Rhodenbarr, Bernie (Fictitious character) Investigation Keller, John (Fictitious character) Man-woman relationships Assassins Mystery Thieves Crime Drug dealers Identity (Psychology) Murder for hire Appreciation Automobile travel Black humor (Literature) Burglary Comedians Detective and mystery stories, American Detective and mystery stories, English Detectives Ehrengraf, Martin (Fictitious character) Erotic stories Ex-police officers Fugitives from justice Haig, Leo (Fictitious character) Harrison, Chip (Fictitious character) Loneliness