| Title | Date | Issue Points - Notes | |
| Nobody's Perfect | Cassell | 1969 | |
| Death After Evensong | Cassell | 1969 | |
| Deadly Pattern | Cassell | 1970 | |
| Sweet Poison | Cassell | 1970 | No US edition |
| Sick to Death | Cassell | 1971 | |
| You're Fairly Welcome | Hale | 1973 | as James Ditton |
| The Bigger They are | Hale | 1973 | as James Ditton |
| Escapemanship | Hale | 1975 | as James Ditton |
| Premeditated Murder | Gollancz | 1975 | |
| Dread and Water | Gollancz | 1976 | No US edition |
| Table D'Hote | Gollancz | 1977 | No US edition |
| The Gimmel Flask | Gollancz | 1977 | |
| The Libertines | Gollancz | 1978 | No US edition |
| Herberden's Seat | Gollancz | 1979 | No US edition |
| Poacher's Bag | Gollancz | 1980 | |
| Coppley's Hunch | Gollancz | 1980 | as James Ditton |
| Golden Rain | Gollancz | 1980 | |
| Roast Eggs | Gollancz | 1981 | |
| The Longest Pleasure | Gollancz | 1981 | No US edition |
| Shelf Life | Gollancz | 1982 | |
| Doone Walk | Gollancz | 1982 | No US edition |
| Vicious Circle | Gollancz | 1983 | No US edition |
| The Monday Theory | Gollancz | 1983 | No US edition |
| Bouquet Garni | Gollancz | 1984 | No US edition |
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Further Information |