Edgar Wallace

Four Just Men
   1. The Four Just Men (1905)
   2. The Council of Justice (1908)
   3. The Just Men of Cordova (1917)
   4. The Law of the Four Just Men (1921)
     aka Again the Three Just Men
   5. The Three Just Men (1929)

Commissioner Sanders
   1. Sanders of the River (1911)
   2. The People of the River (1912)
   3. The River of Stars (1913)
   4. Bosambo of the River (1914)
   5. Bones (1915)
   6. The Keepers of the King's Peace (1917)
   7. Lieutenant Bones (1918)
   8. Bones in London (1921)
   9. Sandi The Kingmaker (1922)
   10. Bones of the River (1923)
   11. Sanders (1926)
     aka Mr. Commissioner Sanders
   12. Again Sanders (1928)

J. G. Reeder
   Room 13 (1924)
   The Mind of Mr J G Reeder (1925)
     aka The Murder Book of J.G. Reeder
   Terror Keep (1927)
   The Guv'nor (1932)
     aka Mr. Reeder Returns
   Mr J. G. Reeder Returns (1932)
   Red Aces (1932)

Elk
   The Fellowship of the Frog (1925)
   The Joker (1926)
     aka The Colossus
   The Twister (1928)
   White Face (1931)

Educated Evans
   Good Evans (1926)
     aka The Educated Man
   More Educated Evans (1926)

Ringer
   1. The Ringer (1928)
     aka The Gaunt Stranger
   2. Again The Ringer (1929)
   3. The Ringer Returns (1931)

   The Mission The Failed (1898)
   Unofficial Despatches (1901)
   Angel Esquire (1908)
   The Duke in the Suburbs (1909)
   Eve's Island (1909)
   The Cheaters (1910)
   The Fourth Plague (1913)
   The Man Who Bought London (1915)
   The Clue of the Twisted Candle (1917)
   Kate Plus 10 (1917)
   The Secret House (1917)
   The Adventures of Heine (1919)
   The Green Rust (1919)
   The Man Who Knew (1919)
   The Daffodil Mystery (1920)
     aka The Daffodil Murder
   Jack o'Judgment (1920)
   The Angel of Terror (1922)
     aka The Destroying Angel
   The Crimson Circle (1922)
   Flying Fifty-five (1922)
   The Valley of Ghosts (1922)
   The Book of All Power (1923)
   Captains of Souls (1923)
   The Clue of the New Pin (1923)
   The Missing Million (1923)
   Double Dan (1924)
     aka Diana of Kara-Kara
   The Face in the Night (1924)
   The Sinister Man (1924)
   The Three Oak Mystery (1924)
   The Daughters of the Night (1925)
   The Hairy Arm (1925)
     aka The Avenger
   The Strange Countess (1925)
   Barbara on Her Own (1926)
   The Black Abbot (1926)
   A Debt Discharged (1926)
   The Door with Seven Locks (1926)
   The Green Archer (1926)
   The Man from Morocco (1926)
   The Northing Tramp (1926)
     aka The Tramp
   The Square Emerald (1926)
     aka The Girl from Scotland Yard
   The Yellow Snake (1926)
   Blue-Hand (1927)
   Flat 2 (1927)
   The Forger (1927)
     aka The Clever One
   The Man Who Was Nobody (1927)
   The Mixer (1927)
   Mr Justice Maxwell (1927)
   The Squeaker (1927)
     aka The Squealer
   The Traitor's Gate (1927)
   The Brigand (1928)
   The Double (1928)
   The Gunner (1928)
     aka Gunman's Bluff
   A King By Night (1928)
   The Terrible People (1928)
   The Dark Eyes of London (1929)
   The Flying Squad (1929)
   For Information Received (1929)
   Four Square Jane (1929)
   The Ghost of Down Hill (1929)
   The Golden Hades (1929)
   The Green Ribbon (1929)
   The India Rubber Men (1929)
   The Iron Grip (1929)
   Planetoid 127 (1929)
   The Queen of Sheba's Belt (1929)
   The Calendar (1930)
   The Clue of the Silver Key (1930)
     aka The Silver Key
   The Day of Uniting (1930)
   Down Under Donovan (1930)
   The Feathered Serpent (1930)
   The Hand of Power (1930)
   John Flack (1930)
   The Lady of Ascot (1930)
   Silinski - Master Criminal (1930)
   The Thief in the Night (1930)
   The Coat of Arms (1931)
     aka The Arranways Mystery
   The Devil Man (1931)
   The Man at the Carlton (1931)
   On the Spot (1931)
   The Frightened Lady (1932)
     aka The Mystery of the Frightened Lady
   Sergeant Sir Peter (1932)
     aka Sergeant Dunn, C.I.D.
   When the Gangs Came to London (1932)
   King Kong (1933) (with Merian C Cooper and Delos Lovelace)
   Death Packs a Suitcase (1961)
   The Road to London (1986)

   The Trial of the Seddons
   Writ in Barracks (poems) (1900)
   Heroes All (1914)
   The Governor of Chi-Foo (1933)
   Circumstantial Evidence (1934)
   Fighting Snub Reilly (1934)
   Nig-nog (1934)
   The Sooper (1984)
   The Death Room (1986)

   The Green Mamba (1925)
     aka The Dangerous Reptile

Black Cat Weekly (with Hal Charles, Lester del Rey, Eve Fisher, Hulbert Footner, David Hagerty, Malcolm Jameson, Murray Leinster, Tom Marcinko and Larry Tritten)
   21. Black Cat Weekly #21 (2022)

   The Standard History of the War (1914)
   The War of the Nations (1914) (with William le Queux)
   Kitchener's Army and the Territorial Forces (1915)
   This England (1927)
   People (1929)
   Great Stories of Real Life (1930) (with William le Queux)