HarperCollins · Kosmos (Franckh-Kosmos)
| title | media type | ISBN-13 | year of publica- tion | |
|---|---|---|---|---|
| First-time Gardener | Paperback | 978-0-00-727078-1 | 2008 | |
| Gärtnern mit Kindern | Gebundene Ausgabe | 978-3-440-10892-5 | 2007 | |
| Gardening with Children | Paperback | 978-0-00-724651-9 | 2007 | |
| Gardening with Children | Hardcover | 978-0-00-719311-0 | 2005 | |
| Harry's Garden: Band 04/Blue | Paperback | 978-0-00-718676-1 | 2006 | |
| How To Make a Scarecrow: Band 00/Lilac | " | 978-0-00-718645-7 | 2006 | |
| The First Time Gardener | Hardcover | 978-0-00-720682-7 | 2006 |