 Robert Coutts Armour was born in Australia. He also wrote under the pseudonyms 'Coutts Brisbane' and 'Reid Whitley'. The novels written under his own name and under the pseudonym 'Coutts Brisbane' feature 'Sexton Blake', a detective modelled on Sherlock Holmes. See also this list for other Sexton Blake authors. |
Titles and year of publication:
| 1) The Episode of the Stolen Voice | 1921 |
| 2) The Leopard Man | 1921 |
| 3) The Man Who Forgot | 1921 |
| 4) Terror Island; or, The House of Glass | 1921 |
| 5) Through Fire and Water | 1921 |
| 6) The Baboon’s Paw | 1922 |
| 7) By the Skin of His Teeth | 1922 |
| 8) The Diamond Flood | 1922 |
| 9) The Lighthouse Mystery | 1922 |
| 10) The Mystery of the Sunken Road | 1922 |
| 11) The Studio Mystery | 1922 |
| 12) The Werewolf of Elphinstone | 1922 |
| 13) The White Refugees | 1922 |
| 14) The Case of the Island Princess | 1923 |
| 15) The Case of the Mysterious Germs | 1923 |
| 16) The Desert Trail | 1923 |
| 17) In Savage Hayti | 1923 |
| 18) The Secret of the Lagoon | 1923 |
| 19) The Sun God | 1923 |
| 20) The Adventure of the Oil Pirates | 1924 |
| 21) The Case of the Eccentric Will | 1924 |
| 22) The Case of the Kidnapped Legatee (Also published as: The Secret of the Gold Locket [1935]) | 1924 |
| 23) The Case of the Millionaire Newspaper Owner | 1924 |
| 24) Certified Insane | 1924 |
| 25) The Platinum Smugglers | 1924 |
| 26) The Trail of the Tiger | 1924 |
| 27) The Adventure of the Egyptian Student | 1925 |
| 28) The Clue of the Cloakroom Ticket | 1925 |
| 29) The Adventure of the Silk Smugglers | 1926 |
| 30) The Affair of the Trade Rivals | 1926 |
| 31) The Mystery of Bullen Point | 1926 |
| 32) The Riddle of the Lost Emigrant | 1926 |
| 33) The Secret of Torre Island | 1926 |
| 34) The Treasure of the Manchus | 1926 |
| 35) Dead Man’s Shoes | 1927 |
| 36) The Movie Mystery | 1927 |
| 37) The Pirates of the Air Way | 1927 |
| 38) The Prisoner of Buddha | 1927 |
| 39) The Affair of the Crook Explorer | 1928 |
| 40) The Mystery of the Island of Fortune | 1928 |
| 41) The Mystery of the Masked Surgeon | 1928 |
| 42) The Trail of Doom | 1928 |
| 43) The Affair of the Atlantic Mail Robbery | 1929 |
| 44) The Bootlegger’s Victim | 1929 |
| 45) The Riddle of the Dead Man’s Pit | 1929 |
| 46) The Riddle of the Great Art Exhibition | 1929 |
| 47) The Secret of the Cask | 1929 |
| 48) The Masked Raiders | 1930 |
| As 'Coutts Brisbane' | |
| 1) The Gang’s Deserter | 1930 |
| 2) The Trapper’s Victim | 1930 |
| 3) The Death House | 1931 |
| 4) The Murder of Munsden | 1931 |
| 5) The Secret of the Sanatorium | 1931 |
| 6) The Fatal Talisman | 1932 |
| 7) Murder in the Air | 1932 |
| 8) The Trafalgar Square Mystery | 1932 |
| 9) Dead Man’s Peak | 1933 |
| 10) Dr. Ferraro’s Frame-Up | 1933 |
| 11) The Mystery of the Tramp Steamer | 1933 |
| 12) The Secret of the Loch | 1933 |
| 13) The Secret Temple | 1934 |
| 14) The Nursing Home Crime | 1935 |
| 15) The Secret of the Glen | 1935 |
| 16) Blind Man’s Secret | 1936 |
| 17) The Case of the Three Absconding Swindlers | 1936 |
| 18) The Crime of Gunga Dass | 1936 |
| 19) The Secret of the Balkan Heiress | 1936 |
| 20) The Trail of the White Turban | 1936 |
| 21) The Masked Man of the Desert | 1937 |
| 22) The Mystery of the Missing Doctor | 1938 |
| 23) The Riddle of the Negro’s Head | 1939 |
| 24) The Mystery of the Red Tower | 1940 |
| As 'Reid Whitley' | |
| 1) The Last of the Bushrangers | 1927 |
| 2) Forest Gold | 1928 |
| 3) The Golden Tiger | 1928 |
| 4) New Guinea Gold | 1928 |
| 5) Bandits of the Air | 1937 |