"The Iron Heel" is a dystopian novel by American writer Jack London, first published in 1908. Generally considered to be "the earliest of the modern dystopian" fiction, it chronicles the rise of an oligarchic tyranny in the United States. It is arguably the novel in which Jack London's socialist views are most explicitly on display. A forerunner of soft science fiction novels and stories of the 1960s and '70s, the book stresses future changes in society and politics while paying much less attention to technological changes. (Wikipedia)
John Griffith London (born John Griffith Chaney; January 12, 1876 – November 22, 1916 was an American novelist, journalist, and social activist. A pioneer in the world of commercial magazine fiction, he was one of the first writers to become a worldwide celebrity and earn a large fortune from writing. He was also an innovator in the genre that would later become known as science fiction. (Wikipedia)