English hizkuntza
2016ko urt. 16a(e)an Independently Published(e)n argitaratua.

Arthur Conan Doyle, Arthur Conan Doyle, Marco PEDULLA: Sign of the Four (2016, Independently Published)
English hizkuntza
2016ko urt. 16a(e)an Independently Published(e)n argitaratua.
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.