The Adventure of the Copper Beeches, one of the 56 short Sherlock Holmes stories written by Sir Arthur Conan Doyle, is the last of the twelve collected in The Adventures of Sherlock Holmes. It was first published in Strand Magazine in June 1892.

Violet Hunter visits Holmes, asking whether she should accept a job as governess; a job with very strange conditions. She is enticed by the phenomenal salary which, as originally offered, is £100 a year, later increased to £120 when Miss Hunter baulks at having to cut her long hair short (her previous position paid £48 a year). This is only one of many peculiar provisos to which she must agree. The employer, Jephro Rucastle, seems pleasant enough, yet Miss Hunter obviously has her suspicions.She announces to Holmes, after the raised salary offer, that she will take the job, and Holmes suggests that if he is needed, a telegram will bring him to Hampshire, where Mr Rucastle's country estate, the Copper Beeches, is situated.After a fortnight, Holmes receives such a message, beseeching him to come and see her in Winchester. Miss Hunter tells them one of the most singular stories that they have ever heard. Mr. Rucastle would sometimes have Miss Hunter wear a particular electric blue dress and sit in the front room reading, with her back to the front window. She began to suspect that she was not supposed to see something outside the window, and a small mirror shard hidden in her handkerchief showed her that she was right: there was a man standing there on the road looking towards the house.

Famous works of the author Arthur Conan Doyle's: "A Study in Scarlet", "Silver Blaze", "The Hound of the Baskervilles", "The Yellow Face", "A Scandal in Bohemia", "The Red-Headed League", A Case of Identity", "The Boscombe Valley Mystery", "The Five Orange Pips", "The Man with the Twisted Lip", "The Blue Carbuncle", "The Speckled Band", "The Engineer's Thumb", "The Noble Bachelor", "The Beryl Coronet", "The Copper Beeches" and many more.