J.V. · J. Verbeek · S.J. · Susan Jean
| title | ISBN-13 | year of publication |
|---|---|---|
| SylvaC Story | 978-0-9514889-0-4 | 1989 |
| The SylvaC Companion: More Information on the History and Products of Shaw and Copestake Ltd. | 978-0-9514889-5-9 | 1999 |
| The SylvaC Companion: More Information on the History and Products of Shaw and Copestake Ltd. | 978-0-9514889-1-1 | 1991 |
| The SylvaC Story: with Price Guide | 978-0-9514889-6-6 | 2002 |