A Study in Scarlet and The Sign of Four
From Author Wars - https://authorwars.com/books/a-study-in-scarlet-and-the-sign-of-four-1597780.html
Overview:
Editions/Publications:
- Unknown. A Study in Scarlet and The Sign of Four (Unknown, W. Teason, Berkley Medallion, $0.50, 253 pages, Paperback, Omnibus)
- Unknown. A Study in Scarlet and The Sign of Four (Unknown, W. Teason, Berkley Medallion, $0.60, 253 pages, Paperback, Omnibus)