| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Holidays for the elderly: Information on resorts, tour operators, and holiday camps offering concessions and reduced party rates for pensioners | 978-0-904502-01-5 (0-904502-01-5) | 1972 |
| Shopping for Food | 978-0-904502-00-8 (0-904502-00-7) | 1974 |