The Man Who Knew Too Much - Face In The Target - 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.

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 stories: "The Trees of Pride", while the United Kingdom edition contained "Trees of Pride" and three more, shorter stories: "The Garden of Smoke", "The Five of Swords" and "The Tower of Treason".

The 1934 film and its 1956 remake have nothing except the title in common with this book. Alfred Hitchcock, who directed both films, decided to use the title because he held the film rights for some of the book's stories. (Wikipedia)

Gilbert Keith Chesterton (1874-1936) was an influential and prolific English writer of the early 20th century. He was a journalist, a poet and a novelist. He wrote 80 books and 200 short stories in addition to his other work. He is perhaps best remembered for his ‘Father Brown’ stories; two collections of which are available at Librivox.org.

'The Man Who Knew Too Much’ has some similarities to the Father Brown stories: Horne Fisher the eponymous hero is connected and indeed related to many of the high-ranking politicians of his age and thus ‘knows too much’ about the background of the mysteries in which he becomes embroiled and which he unravels. (Librivox)