| Title | Date | Issue Points - Notes | |
| Passport to Oblivion | Heinemann | 1964 | |
| Passport to Peril | Heinemann | 1966 | US: Spylight |
| Passport to Suspense | Heinemann | 1967 | US: The Yang Meridan |
| Passport for a Pilgrim | Heinemann | 1968 | |
| They Don't Make Them Like That Any More | Heinemann | 1969 | |
| A Week of Lobe | Heinemann | 1969 | No US edition |
| Never Had a Spanner on Her | Heinemann | 1970 | No US edition |
| Love All | Heinemann | 1971 | No US edition |
| Host of Extras | Heinemann | 1973 | No US edition |
| The Chinese Widow | Heinemann | 1975 | No US edition |
| Love and the Land Beyond | Heinemann | 1979 | No US edition |
| Open Secret | Collins | 1982 | No US edition |
|
Further Information |