Houghton Mifflin · Oxford University Press · Wildlife Education, Ltd.
| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Dolphins and Porpoises | Paperback | 978-0-937934-62-3 | 1999 | |
| Seabirds | Library Binding | 978-0-937934-90-6 | 2000 | |
| The Amazing Paper Cuttings of Hans Christian Andersen | " | 978-1-4395-2727-6 | 2008 | Hans Christian Andersen |
| The Amazing Paper Cuttings of Hans Christian Andersen | Paperback | 978-0-618-31109-5 | 2003 | |
| The Great Tulip Trade | " | 978-0-375-82573-6 | 2005 | |
| The Great Tulip Trade | Library Binding | 978-0-375-92573-3 | 2005 | |