This document provides biographical information about Sir Arthur Conan Doyle, the creator of Sherlock Holmes. It discusses Sherlock Holmes' first appearance in 1887's A Study in Scarlet and his occupation as a consulting detective. The document also notes key elements about Sherlock Holmes including his address of 221B Baker Street in London, his friend Dr. Watson, and his status as a fictional character inspired by Joseph Bell. The listening tasks and homework assignments are aimed at having students find more information about Sherlock Holmes to write an article.