Doctor Harry Manson Mystery
1. Inspector Manson's Success (1944)
2. Murder Jigsaw (1944)
3. Crime Pays No Dividends (1945)
     aka Death of a Peculiar Rabbit
4. Murder Isn't Cricket (1946)
5. It's Murder to Live! (1947)
6. Who Killed Dick Whittington? (1947)
7. John Kyleing Died (1949)
8. The Heel of Achilles (1950)
9. Look in At Murder (1956)
10. Death On the Broads (1957)
11. Death of a Frightened Editor (1959)
12. Death At the Chateau Noir (1960)
13. Murder On My Conscience (1960)
14. Death's Inheritance (1961)
15. Death Takes the Wheel (1962)
16. From Information Received (1962)
17. A Cosy Little Murder (1963)
18. Murder Of Three Ghosts (1963)
19. The Hungry Killer (1964) (with M A Radford)
20. Mask of Murder (1965)
21. Murder Magnified (1965)
22. Death of a 'gentleman' (1966)
23. Jones's Little Murders (1967)
24. The Middlefold Murders (1967)
25. No Reason for Murder (1967)
26. The Safety First Murders (1968)
27. Trunk Call to Murder (1968)
28. Death of an Ancient Saxon (1969)
29. Two Ways to Murder (1969)
30. Murder Is Ruby Red (1970)
31. Murder Speaks (1970)
32. Dead Water (1971)
33. The Greedy Killers (1971)
34. Death Has Two Faces (1972)

Prof. Marcus Stubbs Mystery
1. Death and the Professor (1961)