Robert Louis Balfour Stevenson was a Scottish novelist, poet, travel writer, and essayist. His most famous works are "Treasure Island" and "The Strange Case of Dr. Jekyll and Mr. Hyde". Now he is one of the most translated authors in the world. This book includes two wonderful short stories: mysterious and unpredictable "The Sire de Maletroit's Door" and witty and inspiring "Providence and the Guitar".