| Series | | Books |
| George Braddon |
| |
| Other | | Microbe's Kiss (1940) |
| | | That He May Die (1945) |
| | | They Stand Accused (1945) |
| | | The Dog It Was That Died (1948) |
| | | Judgment Deferred (1948) |
| | | Murdered Sleep (1949) |
| | | Death in the Picture [Michael Gaunt] (1951) |
| | | Death Rings No Bell [Michael Gaunt] (1951) |
| | | Death Doubles Death [Michael Gaunt] (1952) |
| | | Time Off for Death [Michael Gaunt] (1952) |
| | | Lady Death (1955) |
| |
| Peter Conway |
| |
| Other | | A Dark Side Also (1940) |
| | | The Unwanted Child (1941) |
| | | The Road Winds Back (1942) |
| | | Those That Have Eyes (1943) |
| | | Tapestry Odyssey (1944) |
| | | Still They Smile (1946) |
| | | Revised Proof (1947) |
| | | The Weather of My Fate (1947) |
| | | Expert Witness (1949) |
| | | Hands Without Healing (1950) |
| | | Miss Pegham (1951) |
| | | The Palindrome (1951) |
| | | His Hand Betrays (1953) |
| |
| Alec Redwood |
| |
| Michael Grant | | (1974) |
| | | (1976) |
| | | (1977) |
| | | (1978) |
| | | (1979) |
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| |
| George Sava |
| |
| Other | | Those Borgias (1940) |
| | | They Stayed in London (1941) |
| | | Valley of Forgotten People (1941) |
| | | The Chetniks (1942) |
| | | Peace in Nobody's Time (1943) |
| | | Surgeon's Symphony (1944) |
| | | Cradle of splendour (1945) |
| | | Land Fit for Heroes (1945) |
| | | Red Surgeon (1945) |
| | | A Surgeon's Destiny (1945) |
| | | This Thing Called Ballet (1945) |
| | | The Boon of the Atom (1946) |
| | | Link of Two Hearts (1946) |
| | | Living Tapestry (1946) |
| | | Pillar of Fire (1948) |
| | | Twice the Clock Round (1948) |
| | | One Horizon (1948) |
| | | The Man of Kerioth (1949) |
| | | The Shadow On the Path (1949) |
| | | A Boy in Samarkand (1950) |
| | | Invitation to Ballet (1950) |
| | | No Crown of Laurels (1950) |
| | | Strange Cases (1950) |
| | | A Doctor's Odyssey (1951) |
| | | Patients' Progress (1952) |
| | | Caught By Revolution (1952) |
| | | Austrian Concerto (1952) |
| | | Flight from the Palace (1953) |
| | | A Surgeon Remembers (1953) |
| | | Surgeon under Capricorn (1954) |
| | | Bride of Neptune (1955) |
| | | The Charm of Ballet (1955) |
| | | The Knife Heals Again (1955) |
| | | The Lure of Surgery (1955) |
| | | They Come by Appointment (1955) |
| | | A Surgeon At Large (1956) |
| | | Surgery and Crime (1957) |
| | | All This and Surgery Too (1958) |
| | | School for War (1958) |
| | | The Emperor Story (1959) |
| | | The Way of a Surgeon (1959) |
| | | Surgery Holds the Door (1960) |
| | | A Surgeon in Rome (1961) |
| | | A Surgeon in California (1962) |
| | | Appointments in Rome (1963) |
| | | A Surgeon in New Zealand (1964) |
| | | A Surgeon in Cyprus (1965) |
| | | Punishment Deferred (1966) |
| | | A Surgeon in Australia (1966) |
| | | Man Without Label (1967) |
| | | Sex, Surgery, People (1967) |
| | | Alias Doctor Holtzmann (1968) |
| | | The Gates of Heaven are Narrow (1968) |
| | | In quest of health (1968) |
| | | Bitter-sweet surgery (1969) |
| | | City of Cain (1969) |
| | | The Imperfect Surgeon (1969) |
| | | Nothing Sacred (1970) |
| | | Of Guilt Possessed (1970) |
| | | A Stranger in Harley Street (1970) |
| | | Skeleton for My Mate (1971) |
| | | The Beloved Nemesis (1971) |
| | | On the Wings of Angels (1972) |
| | | Sins of Andrea (1972) |
| | | Tell Your Grief Softly (1972) |
| | | Cocaine for Breakfast (1973) |
| | | Return from the Valley (1973) |
| | | Every Sweet Hath Its Sour (1974) |
| | | Sheilah of Buckleigh Manor (1974) |
| | | Of Men and Medicine (1976) |
| | | Pretty Polly (1976) |
| | | Mary, Mary Quite Contrary (1977) |
| | | Crusader's Clinic (1978) |
| | | Secret Surgeon (1979) |
| | | No Man is Perfect (1979) |
| | | Stranger in His Skull (1979) |
| | | Magician of Medeena (1980) |
| | | Mickey and His Friends (1980) |
| | | Surgeon and His Knife (1980) |
| | | Crimson Eclipse (1980) |
| | | The Transforming Knife (1981) |
| | | Change of Heart (1981) |
| | | Innocence on Trial (1982) |
| | | Killer Microbes (1982) |
| | | Price of Prejudice (1982) |
| | | The Edge of the Scalpel (1983) |
| | | Betrayal in Style (1983) |
| | | Double Identity (1984) |
| | | Smile Through Tears (1985) |
| | | Bill of Indictment (1986) |
| | | Crimes Unpunished (1987) |
| | | Happiness Is Blind (1987) |
| | | Rose by Any Other Name (1988) |
| | | The Roses Bloom Again (1989) |
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