Series: The Black Widowers

	Tales of the Black Widowers The Black Widowers #1 1974	Isaac Asimov
	Casebook of the Black Widowers The Black Widowers #3 1980	Isaac Asimov
	Banquets of the Black Widowers The Black Widowers #4 1984	Isaac Asimov
	Puzzles of the Black Widowers The Black Widowers #5 1990	Isaac Asimov

Genres