""Ken's Mystery"" by Julian Hawthorne is a thrilling mystery novel that takes place in the late 19th century. The story follows Ken, a young man who is orphaned at a young age and raised by his uncle. As he grows older, he becomes increasingly fascinated by the world of science and medicine, and eventually becomes a doctor.One day, Ken receives a mysterious letter from a woman claiming to be his mother. She urges him to come to her immediately, but...