5 books in series

The Black Widowers

The Black Widowers is a 5-book series with 5 primary works first released in 1974 with contributions by Isaac Asimov and Heleen ten Holt.

Cover 1

De Zwarte Weduwnaars

#1First

1974 • 1 Reader • 207 pages

More Tales of the Black Widowers
#2Popular

1976 • 5 Readers • 223 pages • 4

Casebook of the Black Widowers
#3

1980 • 3 Readers • 3

Puzzles of the Black Widowers
#5

1990 • 1 Reader • 272 pages

The Return of the Black Widowers
#6

1989 • 1 Reader • 335 pages