por Anthony Boucher
Fergus O'Breen Mysteries, de Anthony Boucher, reúne 4 libros de misterio, entre ellos The Case of the Baker Street Irregulars y The Case of the Solid Key.
2 libros
The Case of the Baker Street Irregulars
1940
The Case of the Solid Key
1941
The Case of the Seven Sneezes
1942
The Compleat Werewolf and Other Stories of Fantasy and Science Fiction
1969