The Great Keinplatz Experiment and Other Tales of Twilight and the Unseen

Includes "The Captain of the Pole-Star", "J. Habakuk Jephson's Statement", "John Huxford's Hiatus", "A Literary Mosaic", "John Barrington Cowles" and "The Ring of Thoth" -- a group of non-Sherlock-Holmes stories by Sir Arthur Conan Doyle.