Sir Arthur Ignatius Conan Doyle KStJ DL (22 May 1859 – 7 July 1930) was a British writer and physician. He created the character Sherlock Holmes in 1887 for A Study in Scarlet, the first of four novels and fifty-six short stories about Holmes and Dr. Watson. The Sherlock Holmes stories are considered milestones in the field of crime fiction.

Doyle was a prolific writer; other than Holmes stories, his works include fantasy and science fiction stories about Professor Challenger and humorous stories about the Napoleonic soldier Brigadier Gerard, as well as plays, romances, poetry, non-fiction and historical novels. One of Doyle’s early short stories, “J. Habakuk Jephson’s Statement” (1884), helped to popularise the mystery of the Mary Celeste.

Doyle struggled to find a publisher for his work. His first work featuring Sherlock Holmes and Dr. Watson, A Study in Scarlet, was written in three weeks when he was 27 and was accepted for publication by Ward Lock & Co on 20 November 1886, which gave Doyle £25 (equivalent to £2,700 in 2019) in exchange for all rights to the story. The piece appeared a year later in the Beeton’s Christmas Annual and received good reviews in The Scotsman and the Glasgow Herald.