Danger! And Other Stories (1918) is a collection of short stories published by Sir Arthur Conan Doyle. The collection's title story, "Danger! Being the Log of Captain John Sirius", was written 18 months before the outbreak of World War I and first published in the Strand Magazine in July 1914. It depicts an imaginary country in Europe fighting - and defeating - Britain, and is intended to direct public attention to the great danger (submarines) which threatened the country.