The Tragedy of the Korosko is a novel by Sir Arthur Conan Doyle, first published in 1898. It tells the story of a group of European tourists who are captured by a band of Dervish warriors while sailing on the Nile in Egypt. The novel is a thrilling adventure that explores the themes of courage, loyalty, faith, and survival in the face of danger and uncertainty.

The novel is based on Conan Doyle’s own experience of travelling in Egypt and Sudan, and his interest in the political and military conflicts of the region. He also drew inspiration from the real-life incidents of British captives being rescued by the Mahdist forces in 1885 and 1896. The novel reflects Conan Doyle’s admiration for the British Empire and its role in civilizing the world, as well as his criticism of the fanaticism and cruelty of the Islamic rebels.

The novel is written in a fast-paced and vivid style, with a lot of action and suspense. The characters are well-developed and diverse, representing different nationalities, backgrounds, and personalities. The novel also contains some elements of romance, humor, and tragedy, as well as some historical and cultural details. The novel is a classic example of Conan Doyle’s skill as a storyteller and his versatility as a writer. The novel is highly recommended for anyone who enjoys historical fiction, adventure, or the works of Conan Doyle.