| title | ISBN-13 | year of publication |
|---|---|---|
| Owning a Boat | 978-0-245-52796-8 | 1976 |
| The Selfish Pig's Guide to Caring | 978-0-9544233-1-5 | 2003 |
| The Selfish Pig's Guide to Caring: How to Cope with the Emotional and Practical Aspects of Caring for Someone | 978-0-7499-2986-2 | 2009 |
| The Selfish Pig's Guide To Caring: How to cope with the emotional and practical aspects of caring for someone | 978-0-7515-3709-3 | 2006 |
Chambers · Piatkus · Polperro Heritage Press · Sphere