Sir Arthur Ignatius Conan Doyle, DL (22 May 1859 – 7 July 1930) was a Scottish physician and writer, most noted for his stories about the detective Sherlock Holmes, which are generally considered a major innovation in the field of crime fiction, and for the adventures of Professor Challenger. He was a prolific writer whose other works include science fiction stories, historical novels, plays and romances, poetry, and non-fiction.  BIOGRAPHY (Wikipedia)

Sherlock Holmes books:

A Study in Scarlet (1887)
The Sign of Four (1890)
The Adventures of Sherlock Holmes (1892)
The Memoirs of Sherlock Holmes (1894)
The Hound of the Baskervilles (1902)
The Return of Sherlock Holmes (1905)
The Valley of Fear (1915)
His Last Bow (1917)
The Case-Book of Sherlock Holmes (1927)
The field bazaar (short-story) (1896)
How Watson Learned the Trick (short-story) (1924)
The adventure of the tall man (unfinished short-story) ( ? 1900)

Challenger stories

The Lost World (1912)
The Poison Belt (1913)
The Land of Mist (1926)
When the World Screamed (1928)
The Disintegration Machine (1929)

Historical novels

Micah Clarke (1888)
The White Company (1891)
The Great Shadow (1892)
The Refugees (publ. 1893, written 1892)
Rodney Stone (1896)
Uncle Bernac (1897)
Sir Nigel (1906)

Other works

The Mystery of Cloomber (1889)
The Firm of Girdlestone (1890)
The Captain of the Polestar, and other tales (1890)
The Ring of Thoth (1890)
The Great Keinplatz Experiment (1890)
The Doings of Raffles Haw (1891)
Beyond the City (1892)
Jane Annie, or the Good Conduct Prize (1893)
My Friend the Murderer and Other Mysteries and Adventures (1893)
Round The Red Lamp (1894)
The Parasite (1894)
The Stark Munro Letters (1895)
Songs of Action (1898)
The Tragedy of The Korosko (1898)
A Duet (1899)
The Brown Hand (1899)
The Green Flag and Other Stories of War and Sport (1900)
The Exploits of Brigadier Gerard (1903)
Round the Fire Stories (1908)
The Last Galley (1911)
Danger! and Other Stories (1918)
The Great Keinplatz Experiment and Other Tales of Twilight and the Unseen (1919)
Tales of Terror & Mystery (1923)
The Black Doctor and Other Tales of Terror and Mystery (1925)
The Dealings of Captain Sharkey (1925)
The Man from Archangel and Other Tales of Adventure (1925)
The Maracot Deep (1929)

Short stories

"The Club-Footed Grocer"
"J. Habakuk Jephson's Statement" (1884)
"Lot No. 249" (1892)
"The Lost Special" (1898)
"The Terror of Blue John Gap" (1912)
"How it Happened" (1913)
"The Horror of the Heights" (1913)

Non-fiction works

The Great Boer War (1900)
The War in South Africa--Its Cause and Conduct (1902)
Through the Magic Door (1907), a memoir of the books in Doyle's library.
The Crime of the Congo (1909)
The British Campaign in France and Flanders (1916-20)
The New Revelation (1918)
The Vital Message (1919)
The Wanderings of a Spiritualist (1921)
The Coming of the Fairies (1921)
Memories and Adventures (1924)
The History of Spiritualism (1926)
The Edge of the Unknown (1930)