Jack London 
The Strength of the Strong [EPUB ebook] 

Classic Jack London short stories, including The Strength of the Strong, South of the Slot, The Unparalleled Invasion, The Enemy of All the World, The Dream of Debs, The Sea-Farmer, and
Samuel. According to Wikipedia: ‘Jack London (1876 – 1916) was an American author who wrote The Call of the Wild, White Fang, and The Sea Wolf along with many other popular books. A pioneer in the then-burgeoning world of commercial magazine fiction, he was one of the first Americans to make a lucrative career exclusively from writing.’