Sherlock Holmes and the Man Who Lost Himself

A distinctly unfortunate inventor discovers that he doesn't exist. Finding himself in this nightmare situation he consults Sherlock Holmes and presents the sage of Baker Street with one of his most baffling challenges. Is it a simple case of amnesia or something far more sinister? The story involves some hair-raising transcontinental adventures and nightmare dealings with the hazardous flying machines of the day. Dr Watson lends a little light relief when forced into door to door commerce.