The Jungle Upton Sinclair - The Jungle is a 1906 novel written by the American journalist and novelist Upton Sinclair (18781968). Sinclair wrote the novel to portray the harsh conditions and exploited lives of immigrants in the United States in Chicago and similar industrialized cities. However, most readers were more concerned with his exposure of health violations and unsanitary practices in the American meatpacking industry during the early 20th century, based on an investigation he did for a socialist newspaper.The book depicts working class poverty, the lack of social supports, harsh and unpleasant living and working conditions, and a hopelessness among many workers. These elements are contrasted with the deeply rooted corruption of people in power. A review by the writer Jack London called it, "the Uncle Tom's Cabin of wage slavery".Sinclair was considered a muckraker, or journalist who exposed corruption in government and business.He first published the novel in serial form in 1905, in the Socialist newspaper, Appeal to Reason, between February 25, 1905 and November 4, 1905. In 1904, Sinclair had spent seven weeks gathering information while working incognito in the meatpacking plants of the Chicago stockyards for the newspaper. It was published as a book on February 26, 1906, by Doubleday and in a subscribers' edition.A film version of the novel was made in 1914, but it has since become lost.

Upton Beall Sinclair, Jr. was an American author who wrote close to one hundred books in many genres. He achieved popularity in the first half of the twentieth century, acquiring particular fame for his classic muckraking novel, The Jungle (1906). To gather information for the novel, Sinclair spent seven weeks undercover working in the meat packing plants of Chicago. These direct experiences exposed the horrific conditions in the U.S. meat packing industry, causing a public uproar that contributed in part to the passage a few months later of the 1906 Pure Food and Drug Act and the Meat Inspection Act. The Jungle has remained continuously in print since its initial publication. In 1919, he published The Brass Check, a muckraking exposé of American journalism that publicized the issue of yellow journalism and the limitations of the free press in the United States. Four years after the initial publication of The Brass Check, the first code of ethics for journalists was created. Time magazine called him "a man with every gift except humor and silence." In 1943, he won the Pulitzer Prize for Fiction.