Topic: Private investigators
- Sir Arthur Conan Doyle's The adventure of the speckled band
- Sir Arthur Conan Doyle's The adventure of the Norwood builder
- Sir Arthur Conan Doyle's The adventure of the empty house
- Sir Arthur Conan Doyle's The adventure of the dancing men
- Sir Arthur Conan Doyle's The adventure of Abbey Grange
- Sir Arthur Conan Doyle's The adventure of the Red-Headed League
Topic: Boxcar children (Fictitious characters)
Author: Goodwin, Vincent
- Sir Arthur Conan Doyle's The adventure of the speckled band
- Sir Arthur Conan Doyle's The adventure of the Norwood builder
- Sir Arthur Conan Doyle's The adventure of the empty house
- Sir Arthur Conan Doyle's The adventure of the dancing men
- Sir Arthur Conan Doyle's The adventure of Abbey Grange
- Sir Arthur Conan Doyle's The adventure of the Red-Headed League
Author: Doyle, Arthur Conan, Sir, 1859-1930
- Sir Arthur Conan Doyle's The adventure of the speckled band
- Sir Arthur Conan Doyle's The adventure of the Norwood builder
- Sir Arthur Conan Doyle's The adventure of the empty house
- Sir Arthur Conan Doyle's The adventure of the dancing men
- Sir Arthur Conan Doyle's The adventure of Abbey Grange
- Sir Arthur Conan Doyle's The adventure of the Red-Headed League
