The Sign of Four
From Author Wars - https://authorwars.com/publications/the-sign-of-four-441450.html
Overview:
- Title: The Sign of Four
- Author: Sir Arthur Conan Doyle
- Year: 1966
- Publisher: John Murray
- Price: 3/6
- Pages: 144
- Binding: Paperback
- Type: Novel
- Title Reference: The Sign of Four
- Notes:
- 19th printing.
- Uncredited cover art, but signature visible in the bottom right-hand corner.