The Vatican Cameos: A Sherlock Holmes Adventure (Unabridged)
2016
The Stone of Destiny: A Sherlock Holmes Adventure (Unabridged)
2017
The Merchant of Menace: A Sherlock Holmes Adventure (Unabridged)
2024
The Druid of Death: A Sherlock Holmes Adventure (Unabridged)
2018
Sherlock Holmes: A Year of Mystery 1887 (Unabridged)
2025
Through a Glass Starkly: A Sherlock Holmes Adventure (Unabridged)
2024