Alternative Openers: Explorations ยท Ofner
| title | ISBN-13 | year of publication |
|---|---|---|
| Gibson Decorating | 978-0-521-21997-6 | 1980 |
| Hart Football | 978-0-521-28859-0 | 1982 |
| Mowatt Cars | 978-0-521-21835-1 | 1979 |
| Nicholls: Money | 978-0-521-21995-2 | 1983 |
| Openers: Gibson Fishing | 978-0-521-28381-6 | 1982 |
| Openers: Mowatt Gardening | 978-0-521-21996-9 | 1979 |
| Webb Motor Bikes | 978-0-521-21834-4 | 1978 |