Joseph Smith Fletcher's work 'Das Teehaus in Mentone' is a captivating mystery novel that follows the story of a young detective who is called to investigate a series of mysterious events surrounding a quaint tea-house in the French Riviera. Fletcher's writing style is both eloquent and suspenseful, keeping the reader on the edge of their seat as the intricate plot unfolds. Set in the early 20th century, the book offers a glimpse into the societal norms and values of the time, making it a valuable piece of historical fiction. The author's attention to detail and ability to weave together a complex narrative make 'Das Teehaus in Mentone' a must-read for fans of the mystery genre.