English hizkuntza
2016ko abu. 20a(e)an argitaratua
El Signo de los Cuatro
3 izar
(berrikuspen 1)
The Sign of the Four (1890), also called The Sign of Four, is the second novel featuring Sherlock Holmes by British writer Sir Arthur Conan Doyle. Doyle wrote four novels and 56 short stories featuring the fictional detective.
