有声读物: American Rivals of Sherlock Holmes

To follow up on the heels of volumes 1 and 2 of "The Rivals of Sherlock Holmes" released on LibriVox, here is a collection of stories starring his contemporary American rivals. Brought together and re-published in a single volume by Hugh Greene in 1979, this set of readings goes back to and uses the original source material. (Summary by ToddHW)