The Man Who Knew Too Much - G. K. Chesterton - The Man Who Knew Too Much and other stories (1922) is a book of detective stories by English writer G. K. Chesterton, published in 1922 by Cassell and Company in the United Kingdom, and Harper Brothers in the United States.[1][2][3][4] The book contains eight connected short stories about 'The Man Who Knew Too Much', and additional unconnected stories featuring separate heroes/detectives. The United States edition contained one of these additional ...