| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Athletics | 978-1-85522-313-4 (1-85522-313-9) | 1998 | Chris Rose · Wendy Collin |
| El ABC del Optimist | 978-84-368-0471-3 (84-368-0471-6) | 1993 | Gary Kibble |
| Sailing for Kids | 978-0-906754-77-1 (0-906754-77-1) | 1992 | " |