| title | ISBN-13 | year of publication | |
|---|---|---|---|
| And shame the devil | 978-0-03-086715-6 | 1972 | |
| An improbable fiction | 978-0-03-085088-2 | 1971 | |
| Attentat auf Antony. | 978-3-442-04960-8 | ||
| Away With Them to Prison | 978-0-380-70589-4 | 1989 | |
| Bloody Book Of Law | 978-0-333-46626-1 | 1988 | |
| Defy the Devil | 978-0-312-19121-4 | 1984 | |
| Enter a Gentlewoman | 978-0-312-25691-3 | 1982 | |
| Error of the Moon | 978-0-380-69859-2 | 1986 | |
| Improbable Fiction | 978-0-00-231006-2 | 1970 | |
| Knives have edges | 978-0-03-084534-5 | 1970 | |
| Most Deadly Hate | 978-0-312-54914-5 | 1986 | |
| Most Grievous Murder | 978-0-7089-1179-2 | 1984 | |
| Nor Live So Long | 978-0-333-40879-7 | 1986 | |
| Proceed to Judgement | 978-0-312-64776-6 | 1980 | |
| Put Out the Light | 978-0-312-65702-4 | 1985 | |
| Serpent's tooth | 978-0-03-007766-1 | 1973 | |
| Tarry and be hanged | 978-0-03-086022-5 | 1971 | |
| Tarry and be Hanged | 978-0-00-231811-2 | 1969 | |
| The Lie Direct | 978-0-380-70588-7 | 1989 | |
| They love not poison | 978-0-03-001451-2 | 1972 | |
| They Stay for Death | 978-0-380-70587-0 | 1988 | |
| This Fatal Writ | 978-0-312-80050-5 | 1979 | |
| This Little Measure | 978-0-380-69862-2 | 1986 | |
| Though I know she lies | 978-0-03-091407-2 | 1972 | |
| Though I Know She Lies | 978-99975-2-071-5 | 1965 | |
| Villains by Necessity | 978-0-312-84683-1 | 1982 | |
| Yet she must die | 978-0-03-010816-7 | 1974 |
Avon Books · Goldmann Verlag · HarperCollins · Holt McDougal · Palgrave Macmillan · St. Martin's Press · Ulverscroft Large Print Books Ltd