In this adventure, Holmes confronts the criminal mastermind, Professor Moriarty. This short story was considered by Sir Arthur Conan Doyle as one of the best Sherlock Holmes stories.
With this app, you can read the text, listen to the professional audio narration without internet connection (download the audio file once before listening), or watch the video with synchronized text and audio (requires an internet connection).
When listening to the audio narraion, you may exercise your sagacity playing the slider puzzle.
Narrator: Wally Fields
Duration of the audio narration: 36 minutes
Last updated on 2016年06月27日
此版本包含小幅错误修复和常规改进。请更新至最新版本，以获得更佳体验。
