&ldquo;The Strength of the Strong&rdquo; is a book by Jack London, an American novelist. A pioneer of commercial fiction and an innovator in the genre that would later become known as science fiction.<br /><br />The Strength of the Strong is a series of short stories by Jack London. It consists of seven moving and thrilling stories such as: The Strength of the Strong, The Enemy of All the World or The Sea-Farmer.