- Carte audioSherlock Holmes and the Giant Sumatran RatJoanna Campbell Slan
- Carte audioSherlock Holmes and the Father of LiesJoanna Campbell Slan
- Carte audioSherlock Holmes and the Nefarious SeafarersJoanna Campbell Slan
- Carte audioSherlock Holmes and the Time MachineJoanna Campbell Slan
- Carte audioSerie: The Confidential Files of Dr. John H. WatsonJoanna Campbell Slan