Great Detective Stories Author:L. T. Meade, Robert Eustace, Arnold Bennett, Baroness Orczy, R. Austin Freeman, Sir Arthur Conan Doyle An anthology of mystery stories: The Boscombe Valley Mystery, by Arthur Conan Doyle; Mr. Bovey's Unexpected Will, by L. T. Meade and Robert Eustace; A Bracelet at Bruges, by Arnold Bennett; Who Stole the Black Diamonds, by Baroness Orczy; and The Blue Sequin, by R. Austin Freeman.