Sherlock: Sign Of Four

Sherlock and Dr Watson receive a visit from Mary Morsten, who offers up a particularly cryptic puzzle for them to solve. Her father went missing six years ago and since then she has received a pearl for every year he has not re-appeared. Now, the treasure's sender has requested a meeting and she would like Sherlock and Watson to accompany her.

• | By (Author): Arthur Conan Doyle
• | Publisher: Ebury Publishing
• | Publication Date: Mar 29, 2012
• | Country of Publication: United Kingdom
• | Number of Pages: 224 pages
• | Language: Unknown
• | Binding: Softback
• | ISBN-10: 1849904049
• | ISBN-13: 9781849904049