Isaac Asimov
BLACK WIDOWERS MYSTERY Series:

Tales of the Black Widowers   '74
More Tales of the Black Widowers   '76
Casebook of the Black Widowers   '80
Banquets of the Black Widowers   '84
Puzzles of the Black Widowers   '90
The Return of the Black Widowers   '03

STAND ALONE:

The Death Dealers   '58 (aka A Whiff of Death)
Asimov’s Mysteries   '68
Murder at the ABA   '76 (aka Authorized Murder)
The Union Club Mysteries '83
The Disappearing Man and Other Mysteries    '85
The Best Mysteries of Isaac Asimov    '86

ROBOT CITY TRILOGY: (SciFi)
Main Character: Elijah Baley, Detective

1. Caves of Steel   '54
2. The Naked Sun   '57
3. The Robots of Dawn   '83