Niclas Beermann · Nicolas Bornemisza
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Jasper and the Giant. | 978-0-03-091944-2 (0-03-091944-4) | 1972 |
| Jasper and the giant | 978-0-03-085201-5 (0-03-085201-3) | 1970 |
| Olaf's incredible machine | 978-0-525-61008-3 (0-525-61008-1) | 1975 |