Cluster — Conan Doyle. Works The Adventures of Gerard (Conan Doyle) The Dealings of Captain Sharkey and Other Tales of Pirates (Conan Doyle) The Exploits of Brigadier Gerard (Conan Doyle) The Green Flag and Other Stories (Conan Doyle) The Gully of Bluemansdyke and Other Stories (Conan Doyle) cluster