Arthur Conan Doyle

The Sign of the Four (1890), also called The Sign of Four, is a classic of the mystery genre and the second novel featuring Sherlock Holmes written by Sir Arthur Conan Doyle. Doyle wrote four novels and 56 stories starring the fictional detective. The story is set in 1888. The Sign of the Four has a complex plot involving service in East India Company, India, the Indian Rebellion of 1857, a stolen treasure, and a secret pact among four convicts ("the Four" of the title) and two corrupt prison guards. The story is set in 1888. 1] The Sign of the Four has a complex plot involving service in India, the Indian Rebellion of 1857, a stolen treasure, and a secret pact among four convicts ("the Four" of the title) and two corrupt prison guards. It presents the detective's drug habit and humanizes him in a way that had not been done in the preceding novel, A Study in Scarlet (1887). It also introduces Doctor Watson's future wife, Mary Morstan. According to Mary, in December 1878, her father had telegraphed her upon his safe return from India and requested her to meet him at the Langham Hotel in London. When Mary arrived at the hotel, she was told her father had gone out the previous night and not returned. Despite all efforts, no trace has ever been found of him. Mary contacted her father's only friend who was in the same regiment and had since retired to England, one Major John Sholto, but he denied knowing her father had returned. The second puzzle is that she has received six pearls in the mail from an anonymous benefactor, one per year since 1882 after answering an anonymous newspaper query inquiring for her. With the last pearl she received a letter remarking that she has been wronged and asking for a meeting. Holmes takes the case and soon discovers that Major Sholto had died in 1882 and that within a short span of time Mary began to receive the pearls, implying a connection. The only clue Mary can give Holmes is a map of a fortress found in her father's desk with the names of Jonathan Small, Mahomet Singh, Abdullah Khan and Dost Akbar. Holmes, Doctor Watson, and Mary meet Thaddeus Sholto, the son of the late Major Sholto and the anonymous sender of the pearls. Thaddeus confirms the Major had seen Mary's father the night he died; they had arranged a meeting to divide a priceless treasure Sholto had brought home from India. While quarreling over the treasure, Captain Morstan-long in weak health-suffered a heart attack. Not wanting to bring attention to the object of the quarrel-and also worried that circumstances would suggest that he had killed Morstan in an argument, particularly since Morstan's head struck a table as he fell-Sholto disposed of the body and hid the treasure. However, he himself suffered from poor health and an enlarged spleen (possibly due to malaria, as a quinine bottle stands by his bed). His own health became worse when he received a letter from India in early 1882. Dying, he called his two sons and confessed to Morstan's death and was about to divulge the location of the treasure when he suddenly cried, "Keep him out " before falling back and dying. The puzzled sons glimpsed a face in the window, but the only trace was a single footstep in the dirt. On their father's body is a note reading "The Sign of Four". Both brothers quarreled over whether a legacy should be left to Mary Morstan, and Thaddeus left his brother Bartholomew, taking a chaplet and sending its pearls to Mary. The reason he sent the letter is that Bartholomew has found the treasure and possibly Thaddeus and Mary might confront him for a division of it.

El mundo perdido es el t tulo de la novela del autor escoc s Arthur Conan Doyle, sobre una expedici n a una meseta sudamericana (basada en el monte Roraima de la selva amaz nica venezolana) en donde a n sobreviven animales prehist ricos. Fue publicada en 1912 e introdujo por vez primera al conocido personaje del profesor Challenger. Para tratarse de un relato de ficci n ambientado en tiempos remotos, el episodio que trata sobre los dinosaurios es sorprendentemente corto: muchas m s p ginas est n dedicadas a una batalla entre una tribu de hombres prehist ricos y un grupo de violentos hom nidos primitivos.

A Study in Scarlet is a detective mystery novel written by Sir Arthur Conan Doyle, introducing his new characters, "consulting detective" Sherlock Holmes and his friend and chronicler, Dr. John Watson, who later became two of the most famous characters in literature. Conan Doyle wrote the story in 1886, and it was published the following year. The book's title derives from a speech given by Holmes to Doctor Watson on the nature of his work, in which he describes the story's murder investigation as his "study in scarlet": "There's the scarlet thread of murder running through the colourless skein of life, and our duty is to unravel it, and isolate it, and expose every inch of it."

About the Author-Sir Arthur Ignatius Conan Doyle KStJ, DL (22 May 1859 - 7 July 1930) was a Scottish physician and writer who is most noted for his fictional stories about the detective Sherlock Holmes, which are generally considered milestones in the field of crime fiction. He is also known for writing the fictional adventures of a second character he invented, Professor Challenger, and for popularising the mystery of the Mary Celeste. He was a prolific writer whose other works include fantasy and science fiction stories, plays, romances, poetry, non-fiction, and historical novels.-Wikipedia

About the Author-Sir Arthur Ignatius Conan Doyle KStJ, DL (22 May 1859 - 7 July 1930) was a Scottish physician and writer who is most noted for his fictional stories about the detective Sherlock Holmes, which are generally considered milestones in the field of crime fiction. He is also known for writing the fictional adventures of a second character he invented, Professor Challenger, and for popularising the mystery of the Mary Celeste. He was a prolific writer whose other works include fantasy and science fiction stories, plays, romances, poetry, non-fiction, and historical novels.-Wikipedia