Series | | Books |
Jack Carew |
|
Other | | The Secret of the Stargazers' Club (see The Mystery Man) (1926) |
| | The Leather Glove (1927) |
|
H. Haverstock Hill |
|
Other | | Anne of the Flying Gap (1926) |
| | Spoil of the Desert (1927) |
| | The Golden Isle (1928) |
| | Golden Harvest (1929) |
|
Stephen Maddock |
|
Timothy Terrel | | (1933) |
| | (1934) |
| | (1934) |
| | (1934) |
| | (1935) |
| | (1935) |
| | (1936) |
| | (1936) |
| | (1937) |
| | (1938) |
| | (1938) |
| | (1938) |
| | (1939) |
| | (1940) |
| | (1941) |
| | (1943) |
| | (1944) |
| | (1945) |
| | (1946) |
|
Other | | Step Aside to Death (1942) |
| | Exit Only [Insp. Slane] (1947) |
| | East of Piccadilly [Insp. Slane] (1948) |
| | Keep Your Fingers Crossed [Insp. Slane] (1949) |
| | Private Line [Insp. Slane] (1950) |
| | Public Mischief (1951) |
| | Close Shave (1952) |
|
J. M. Walsh |
|
Oliver Keene | | (1937) |
| | (1938) |
| | (1939) |
| | (1939) |
| | (1940) |
| | (1940) |
| | (1941) |
| | (1941) |
| | (1942) |
| | (1943) |
| | (1944) |
| | (1945) |
|
Colonel Ormiston | | (1928) |
| | (1933) |
| | (1933) |
| | (1933) |
| | (1934) |
| | (1934) |
| | (1935) |
| | (1935) |
| | (1935) |
| | (1936) |
| | (1936) |
| | (1937) |
| | (1938) |
|
Other | | Tap-Tap Island (1921) |
| | The Lost Valley (1921) |
| | The White Mask [Bromley Kay] (1925) |
| | The Brethren of the Compass (1925) |
| | The Company of Shadows (1926) |
| | The Hairpin Mystery (1926) |
| | The Man Behind the Curtain [Bromley Kay] (1927) |
| | The League of Missing Men [Bromley Kay] (1927) |
| | The Images of Han (1927) |
| | The Hand of Doom [Insp. Quaile] (1927) |
| | The Black Cross (1928) |
| | The Silver Greyhound [Insp. Storm] (1928) |
| | The Purple Stain (1928) |
| | The Crimes of Cleopatra’s Needle (1928) |
| | The Mystery of the Crystal Skull (1929) |
| | The Week-End Crime Book (1929) |
| | The Tempania Mystery (1929) |
| | The Mystery of the Green Caterpillars (1929) |
| | The Mystery Man (1929) |
| | Exit Simeon Hex [Bromley Kay] (1930) |
| | The Black Ghost (1930) |
| | Mystery House (1931) |
| | The Whisperer [Insp. Storm] (1931) |
| | The Bandits of the Night (1932) |
| | A Girl of the Islands (1932) |
| | Lady Incognito [Insp. Quaile] (1932) |
| | Freelance Spy (1937) |
| | Chalk-Face (1937) |
| | Mutton Dressed As Lamb, and Live Bait (1944) |
| | The Man Who Grew Bulbs (1945) |
| | Express Delivery [Mike Harman] (1946) |
| | Once in Tiger Bay (1947) |
| | Walking Shadow [Mike Harman] (1948) |
| | Time to Kill [Mike Harman] (1949) |
| | Return to Tiger Bay (1950) |
| | Next, Please (1951) |
| | King of Tiger Bay (1952) |
|
George M. White |
|
Other | | From Boniface to Bank Burglar aka The Price of Persecution (1925) |
| | The Mystery of the Crystal Ball (1926) |
|