Anthony Horowitz

The Killing Joke is a novel written by Anthony Horowitz first published in 2004 by The Orion Publishing Group. It is a comedy thriller about a man called Guy Fletcher, who tries to track down the source of a joke.

"Horowitz truly pulls off the wonderful illusion that Arthur Conan Doyle left us one last tale."--San Diego Union TribuneLondon, 1890. 221B Baker St. A fine art dealer named Edmund Carstairs visits Sherlock Holmes and Dr John Watson to beg for their help. He is being menaced by a strange man in a flat cap - a wanted …