Robert Louis Stevenson (born Robert Lewis Balfour Stevenson; 13 November 1850 - 3 December 1894) was a Scottish novelist, essayist, poet and travel writer. He is best known for works such as Treasure Island, Strange Case of Dr Jekyll and Mr Hyde, Kidnapped and A Child's Garden of Verses. Born and educated in Edinburgh, Stevenson suffered from serious bronchial trouble for much of his life, but continued to write prolifically and travel widely in defiance of his poor health. As a young man, he mixed in London literary circles, receiving encouragement from Andrew Lang, Edmund Gosse, Leslie Stephen and W. E. Henley.

THE CRUISE OF THE CORACLE: It was broad day when I awoke, and found myself tossing at the southwest end of Treasure Island. The sun was up, but was still hid from me behind the great bulk of the Spy-glass, which on this side descended almost to the sea in formidable cliffs.