Sir Arthur Conan Doyle 
Tragedy of the Korosko [EPUB ebook] 

Sir Arthur Ignatius Conan Doyle (22 May 1859 – 7 July 1930) was a Scottish writer and physician, most noted for his fictional stories about the detective Sherlock Holmes, which are generally considered milestones in the field of crime fiction. "The Tragedy of the Korosko" (1898) is a novel by Sir Arthur Conan Doyle. It was serialised a year earlier in The Strand magazine between May and December 1897. It was later adapted into a play Fires of Fate by Doyle. The play was in turn twice adapted into film, a 1923 silent film and a 1932 talkie. A group of European tourists are enjoying their trip to Egypt in the year 1895. They are sailing up the River Nile in a "a turtle-bottomed, round-bowed stern-wheeler", the Korosko. They intend to travel to Abousir at the southern frontier of Egypt, after which the Dervish country starts. They are attacked and abducted by a marauding band of Dervish warriors. (Excerpt from Wikipedia)