His Last Bow an Epilogue of Sherlock Holmes

This book is one of 56 short stories about Sherlock Holmes written by Sir Arthur Conan Doyle. First published in Strand Magazine. It is a spy story rather than a detective mystery. It is a book that tells a description of British and German spies and the situation during the First World War. Particularly due to its patriotic theme, this story has been interpreted as a propaganda tool to boost morale among British readers.