Baron Collingwood's eldest son and heir to the title dies from a mysterious illness. Shortly thereafter, his brother, the second in line, also falls ill. His condition takes a dramatic turn for the worse, leaving doctors and police stumped. The Baron thus turns to Holmes and Watson for help.
The Final Problem : Sherlock Holmes
Sir Arthur Conan Doyle
audiobook
The Final Problem : Sherlock Holmes
Sir Arthur Conan Doyle
audiobook
The Valley of Fear : A Sherlock Holmes Novel
Sir Arthur Conan Doyle
audiobook
Sherlock Holmes and the Caribbean Pirate (The New Adventures, Episode 7)
F. E. Patzak, William K. Stewart, Sir Arthur Conan Doyle
audiobook
The Valley of Fear (Part 2: The Scowrers)
Sir Arthur Conan Doyle
audiobook
The Valley of Fear (Part 1: The Tragedy of Birlstone)
Sir Arthur Conan Doyle
audiobook
The Last Bow of Sherlock Holmes
Sir Arthur Conan Doyle
audiobook
The Sign of the Four : A Sherlock Holmes Novel
Sir Arthur Conan Doyle
audiobook
Sherlock Holmes and the Royal Botanic Gardens (The New Adventures, Episode 6)
William K. Stewart, F. E. Patzak, Sir Arthur Conan Doyle
audiobook
Sherlock Holmes and the Royal Botanic Gardens (The New Adventures, Episode 6)
William K. Stewart, F. E. Patzak, Sir Arthur Conan Doyle
audiobook
The Return of Sherlock Holmes - Unabridged :
Sir Arthur Conan Doyle
audiobook
Sherlock Holmes and the Royal Botanic Gardens (The New Adventures, Episode 6)
William K. Stewart, F. E. Patzak, Sir Arthur Conan Doyle
audiobook
Sherlock Holmes and the Egyptian Mummy (The New Adventures, Episode 1)
Sir Arthur Conan Doyle, F. E. Patzak, William K. Stewart
audiobook
Sherlock Holmes and the Water of Life (The New Adventures, Episode 2)
Sir Arthur Conan Doyle, William K. Stewart, F. E. Patzak
audiobook
Sherlock Holmes and the Japanese Envoy (The New Adventures, Episode 3)
F. E. Patzak, Sir Arthur Conan Doyle, William K. Stewart
audiobook
Sherlock Holmes and the Highgate Cemetery (The New Adventures, Episode 5)
F. E. Patzak, William K. Stewart, Sir Arthur Conan Doyle
audiobookSherlock Holmes and the Royal Botanic Gardens (The New Adventures, Episode 6)
William K. Stewart, F. E. Patzak, Sir Arthur Conan Doyle
audiobook