Title: Best of Sherlock Holmes (Sign of Four / Study in Scarlet / Valley of Fear)
Description: Contains:

 - [Sign of Four](https://openlibrary.org/works/OL262585W/The_Sign_of_Four)
 - [Study in Scarlet](https://openlibrary.org/works/OL16290253W/A_Study_in_Scarlet)
 - Valley of Fear