Jack London (1876-1916) was an American novelist, journalist and social activist. Pioneering the genre of magazine fiction and prototyping science fiction, he became one of the first writers, who gained worldwide fame and a large fortune. As the title intends, this volume includes seven interesting works including "The Class Struggle", "The Tramp" and "The Question of the Maximum". Most of them express author`s views on socialism, heavily influenced by the works of Darwin, Marx, and Nietzsche.