J C · T. C. · T.J. · Tectum Junior (COM) Tectum Junior
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Our Amazing World | 978-94-6158-016-0 (94-6158-016-9) | 2011 |
| Our Amazing World | 978-94-6158-018-4 (94-6158-018-5) | 2011 |
| Our Amazing World | 978-94-6158-020-7 (94-6158-020-7) | 2011 |